Home / 1,754,983.80-2,635,586.10-1,356,593.40

Finding the Fourth Proportional to 1,754,983.80, 2,635,586.10 and 1,356,593.40

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Solution

The fourth proportional to 1,754,983.80, 2,635,586.10 and 1,356,593.40 is: 2,037,294.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,983.80 : 2,635,586.10 = 1,356,593.40 : x
  2. Step 2: Convert to fraction form
    1,754,983.80/2,635,586.10 = 1,356,593.40/x
  3. Step 3: Cross multiply
    1,754,983.80x = 2,635,586.10 × 1,356,593.40
  4. Step 4: Simplify right side
    1,754,983.80x = 3,575,418,708,391.74
  5. Step 5: Solve for x
    x = 3,575,418,708,391.74/1,754,983.80
  6. Step 6: Final answer
    x = 2,037,294.42

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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.