Home / 1,016,036.88-1,523,744.16-702,508.56

Finding the Fourth Proportional to 1,016,036.88, 1,523,744.16 and 702,508.56

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Solution

The fourth proportional to 1,016,036.88, 1,523,744.16 and 702,508.56 is: 1,053,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,036.88 : 1,523,744.16 = 702,508.56 : x
  2. Step 2: Convert to fraction form
    1,016,036.88/1,523,744.16 = 702,508.56/x
  3. Step 3: Cross multiply
    1,016,036.88x = 1,523,744.16 × 702,508.56
  4. Step 4: Simplify right side
    1,016,036.88x = 1,070,443,315,650.01
  5. Step 5: Solve for x
    x = 1,070,443,315,650.01/1,016,036.88
  6. Step 6: Final answer
    x = 1,053,547.70

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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.