Home / 1,060,937.60-1,591,406.40-725,014.40

Finding the Fourth Proportional to 1,060,937.60, 1,591,406.40 and 725,014.40

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Solution

The fourth proportional to 1,060,937.60, 1,591,406.40 and 725,014.40 is: 1,087,521.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,937.60 : 1,591,406.40 = 725,014.40 : x
  2. Step 2: Convert to fraction form
    1,060,937.60/1,591,406.40 = 725,014.40/x
  3. Step 3: Cross multiply
    1,060,937.60x = 1,591,406.40 × 725,014.40
  4. Step 4: Simplify right side
    1,060,937.60x = 1,153,792,556,252.16
  5. Step 5: Solve for x
    x = 1,153,792,556,252.16/1,060,937.60
  6. Step 6: Final answer
    x = 1,087,521.60

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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.