Home / 2,091,835.20-3,137,376-554,841.60

Finding the Fourth Proportional to 2,091,835.20, 3,137,376 and 554,841.60

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Solution

The fourth proportional to 2,091,835.20, 3,137,376 and 554,841.60 is: 832,162.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,091,835.20 : 3,137,376 = 554,841.60 : x
  2. Step 2: Convert to fraction form
    2,091,835.20/3,137,376 = 554,841.60/x
  3. Step 3: Cross multiply
    2,091,835.20x = 3,137,376 × 554,841.60
  4. Step 4: Simplify right side
    2,091,835.20x = 1,740,746,719,641.60
  5. Step 5: Solve for x
    x = 1,740,746,719,641.60/2,091,835.20
  6. Step 6: Final answer
    x = 832,162.46

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Double scale
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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.