Home / 1,152,750.06-1,591,132.92-669,532.41

Finding the Fourth Proportional to 1,152,750.06, 1,591,132.92 and 669,532.41

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Solution

The fourth proportional to 1,152,750.06, 1,591,132.92 and 669,532.41 is: 924,150.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,750.06 : 1,591,132.92 = 669,532.41 : x
  2. Step 2: Convert to fraction form
    1,152,750.06/1,591,132.92 = 669,532.41/x
  3. Step 3: Cross multiply
    1,152,750.06x = 1,591,132.92 × 669,532.41
  4. Step 4: Simplify right side
    1,152,750.06x = 1,065,315,058,557.94
  5. Step 5: Solve for x
    x = 1,065,315,058,557.94/1,152,750.06
  6. Step 6: Final answer
    x = 924,150.95

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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.