Home / 2,220,060.52-3,330,617.28-724,152.52

Finding the Fourth Proportional to 2,220,060.52, 3,330,617.28 and 724,152.52

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Solution

The fourth proportional to 2,220,060.52, 3,330,617.28 and 724,152.52 is: 1,086,400.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,060.52 : 3,330,617.28 = 724,152.52 : x
  2. Step 2: Convert to fraction form
    2,220,060.52/3,330,617.28 = 724,152.52/x
  3. Step 3: Cross multiply
    2,220,060.52x = 3,330,617.28 × 724,152.52
  4. Step 4: Simplify right side
    2,220,060.52x = 2,411,874,897,915.25
  5. Step 5: Solve for x
    x = 2,411,874,897,915.25/2,220,060.52
  6. Step 6: Final answer
    x = 1,086,400.52

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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.