Home / 5,327,025-7,351,294.56-2,912,577

Finding the Fourth Proportional to 5,327,025, 7,351,294.56 and 2,912,577

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Solution

The fourth proportional to 5,327,025, 7,351,294.56 and 2,912,577 is: 4,019,356.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,025 : 7,351,294.56 = 2,912,577 : x
  2. Step 2: Convert to fraction form
    5,327,025/7,351,294.56 = 2,912,577/x
  3. Step 3: Cross multiply
    5,327,025x = 7,351,294.56 × 2,912,577
  4. Step 4: Simplify right side
    5,327,025x = 21,411,211,455,681.12
  5. Step 5: Solve for x
    x = 21,411,211,455,681.12/5,327,025
  6. Step 6: Final answer
    x = 4,019,356.29

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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.