Home / 1,063,127.80-1,594,691.70-353,227.60

Finding the Fourth Proportional to 1,063,127.80, 1,594,691.70 and 353,227.60

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Solution

The fourth proportional to 1,063,127.80, 1,594,691.70 and 353,227.60 is: 529,841.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,127.80 : 1,594,691.70 = 353,227.60 : x
  2. Step 2: Convert to fraction form
    1,063,127.80/1,594,691.70 = 353,227.60/x
  3. Step 3: Cross multiply
    1,063,127.80x = 1,594,691.70 × 353,227.60
  4. Step 4: Simplify right side
    1,063,127.80x = 563,289,121,930.92
  5. Step 5: Solve for x
    x = 563,289,121,930.92/1,063,127.80
  6. Step 6: Final answer
    x = 529,841.40

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.