Home / 3,371,823.10-5,057,734.65-2,238,082.30

Finding the Fourth Proportional to 3,371,823.10, 5,057,734.65 and 2,238,082.30

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Solution

The fourth proportional to 3,371,823.10, 5,057,734.65 and 2,238,082.30 is: 3,357,123.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,371,823.10 : 5,057,734.65 = 2,238,082.30 : x
  2. Step 2: Convert to fraction form
    3,371,823.10/5,057,734.65 = 2,238,082.30/x
  3. Step 3: Cross multiply
    3,371,823.10x = 5,057,734.65 × 2,238,082.30
  4. Step 4: Simplify right side
    3,371,823.10x = 11,319,626,398,261.70
  5. Step 5: Solve for x
    x = 11,319,626,398,261.70/3,371,823.10
  6. Step 6: Final answer
    x = 3,357,123.45

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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.