Home / 1,159,358.10-1,739,901.15-598,103.70

Finding the Fourth Proportional to 1,159,358.10, 1,739,901.15 and 598,103.70

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Solution

The fourth proportional to 1,159,358.10, 1,739,901.15 and 598,103.70 is: 897,601.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,358.10 : 1,739,901.15 = 598,103.70 : x
  2. Step 2: Convert to fraction form
    1,159,358.10/1,739,901.15 = 598,103.70/x
  3. Step 3: Cross multiply
    1,159,358.10x = 1,739,901.15 × 598,103.70
  4. Step 4: Simplify right side
    1,159,358.10x = 1,040,641,315,449.25
  5. Step 5: Solve for x
    x = 1,040,641,315,449.25/1,159,358.10
  6. Step 6: Final answer
    x = 897,601.28

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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.