Home / 7,652,691.23-10,561,913.28-4,513,299.93

Finding the Fourth Proportional to 7,652,691.23, 10,561,913.28 and 4,513,299.93

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Solution

The fourth proportional to 7,652,691.23, 10,561,913.28 and 4,513,299.93 is: 6,229,061.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,691.23 : 10,561,913.28 = 4,513,299.93 : x
  2. Step 2: Convert to fraction form
    7,652,691.23/10,561,913.28 = 4,513,299.93/x
  3. Step 3: Cross multiply
    7,652,691.23x = 10,561,913.28 × 4,513,299.93
  4. Step 4: Simplify right side
    7,652,691.23x = 47,669,082,467,290.06
  5. Step 5: Solve for x
    x = 47,669,082,467,290.06/7,652,691.23
  6. Step 6: Final answer
    x = 6,229,061.26

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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.