Home / 2,169,200.65-3,254,073.13-652,647.37

Finding the Fourth Proportional to 2,169,200.65, 3,254,073.13 and 652,647.37

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Solution

The fourth proportional to 2,169,200.65, 3,254,073.13 and 652,647.37 is: 979,052.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,200.65 : 3,254,073.13 = 652,647.37 : x
  2. Step 2: Convert to fraction form
    2,169,200.65/3,254,073.13 = 652,647.37/x
  3. Step 3: Cross multiply
    2,169,200.65x = 3,254,073.13 × 652,647.37
  4. Step 4: Simplify right side
    2,169,200.65x = 2,123,762,270,082.17
  5. Step 5: Solve for x
    x = 2,123,762,270,082.17/2,169,200.65
  6. Step 6: Final answer
    x = 979,052.94

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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.