Home / 1,119,331.20-1,544,678.56-610,033.58

Finding the Fourth Proportional to 1,119,331.20, 1,544,678.56 and 610,033.58

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Solution

The fourth proportional to 1,119,331.20, 1,544,678.56 and 610,033.58 is: 841,847.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,331.20 : 1,544,678.56 = 610,033.58 : x
  2. Step 2: Convert to fraction form
    1,119,331.20/1,544,678.56 = 610,033.58/x
  3. Step 3: Cross multiply
    1,119,331.20x = 1,544,678.56 × 610,033.58
  4. Step 4: Simplify right side
    1,119,331.20x = 942,305,787,306.30
  5. Step 5: Solve for x
    x = 942,305,787,306.30/1,119,331.20
  6. Step 6: Final answer
    x = 841,847.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.