Home / 1,681,844.10-2,522,766.15-616,532.10

Finding the Fourth Proportional to 1,681,844.10, 2,522,766.15 and 616,532.10

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Solution

The fourth proportional to 1,681,844.10, 2,522,766.15 and 616,532.10 is: 924,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,844.10 : 2,522,766.15 = 616,532.10 : x
  2. Step 2: Convert to fraction form
    1,681,844.10/2,522,766.15 = 616,532.10/x
  3. Step 3: Cross multiply
    1,681,844.10x = 2,522,766.15 × 616,532.10
  4. Step 4: Simplify right side
    1,681,844.10x = 1,555,366,312,268.41
  5. Step 5: Solve for x
    x = 1,555,366,312,268.41/1,681,844.10
  6. Step 6: Final answer
    x = 924,798.15

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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.