Home / 1,369,019.97-2,053,533.47-559,404.41

Finding the Fourth Proportional to 1,369,019.97, 2,053,533.47 and 559,404.41

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Solution

The fourth proportional to 1,369,019.97, 2,053,533.47 and 559,404.41 is: 839,108.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,019.97 : 2,053,533.47 = 559,404.41 : x
  2. Step 2: Convert to fraction form
    1,369,019.97/2,053,533.47 = 559,404.41/x
  3. Step 3: Cross multiply
    1,369,019.97x = 2,053,533.47 × 559,404.41
  4. Step 4: Simplify right side
    1,369,019.97x = 1,148,755,686,350.38
  5. Step 5: Solve for x
    x = 1,148,755,686,350.38/1,369,019.97
  6. Step 6: Final answer
    x = 839,108.06

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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.