Home / 1,301,943.30-1,952,040.15-591,605.70

Finding the Fourth Proportional to 1,301,943.30, 1,952,040.15 and 591,605.70

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Solution

The fourth proportional to 1,301,943.30, 1,952,040.15 and 591,605.70 is: 887,011.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,943.30 : 1,952,040.15 = 591,605.70 : x
  2. Step 2: Convert to fraction form
    1,301,943.30/1,952,040.15 = 591,605.70/x
  3. Step 3: Cross multiply
    1,301,943.30x = 1,952,040.15 × 591,605.70
  4. Step 4: Simplify right side
    1,301,943.30x = 1,154,838,079,368.85
  5. Step 5: Solve for x
    x = 1,154,838,079,368.85/1,301,943.30
  6. Step 6: Final answer
    x = 887,011.04

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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.