Home / 2,169,087.60-3,253,615.02-652,764

Finding the Fourth Proportional to 2,169,087.60, 3,253,615.02 and 652,764

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Solution

The fourth proportional to 2,169,087.60, 3,253,615.02 and 652,764 is: 979,141.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,087.60 : 3,253,615.02 = 652,764 : x
  2. Step 2: Convert to fraction form
    2,169,087.60/3,253,615.02 = 652,764/x
  3. Step 3: Cross multiply
    2,169,087.60x = 3,253,615.02 × 652,764
  4. Step 4: Simplify right side
    2,169,087.60x = 2,123,842,754,915.28
  5. Step 5: Solve for x
    x = 2,123,842,754,915.28/2,169,087.60
  6. Step 6: Final answer
    x = 979,141.07

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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.