Home / 1,606,943.12-2,411,042.16-707,753.04

Finding the Fourth Proportional to 1,606,943.12, 2,411,042.16 and 707,753.04

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Solution

The fourth proportional to 1,606,943.12, 2,411,042.16 and 707,753.04 is: 1,061,905.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,943.12 : 2,411,042.16 = 707,753.04 : x
  2. Step 2: Convert to fraction form
    1,606,943.12/2,411,042.16 = 707,753.04/x
  3. Step 3: Cross multiply
    1,606,943.12x = 2,411,042.16 × 707,753.04
  4. Step 4: Simplify right side
    1,606,943.12x = 1,706,422,418,308.17
  5. Step 5: Solve for x
    x = 1,706,422,418,308.17/1,606,943.12
  6. Step 6: Final answer
    x = 1,061,905.92

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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.