Home / 1,072,665.60-1,608,998.40-567,031.20

Finding the Fourth Proportional to 1,072,665.60, 1,608,998.40 and 567,031.20

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Solution

The fourth proportional to 1,072,665.60, 1,608,998.40 and 567,031.20 is: 850,546.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,665.60 : 1,608,998.40 = 567,031.20 : x
  2. Step 2: Convert to fraction form
    1,072,665.60/1,608,998.40 = 567,031.20/x
  3. Step 3: Cross multiply
    1,072,665.60x = 1,608,998.40 × 567,031.20
  4. Step 4: Simplify right side
    1,072,665.60x = 912,352,293,550.08
  5. Step 5: Solve for x
    x = 912,352,293,550.08/1,072,665.60
  6. Step 6: Final answer
    x = 850,546.80

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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.