Home / 5,301,314.55-7,951,971.83-4,608,472.95

Finding the Fourth Proportional to 5,301,314.55, 7,951,971.83 and 4,608,472.95

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Solution

The fourth proportional to 5,301,314.55, 7,951,971.83 and 4,608,472.95 is: 6,912,709.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301,314.55 : 7,951,971.83 = 4,608,472.95 : x
  2. Step 2: Convert to fraction form
    5,301,314.55/7,951,971.83 = 4,608,472.95/x
  3. Step 3: Cross multiply
    5,301,314.55x = 7,951,971.83 × 4,608,472.95
  4. Step 4: Simplify right side
    5,301,314.55x = 36,646,447,054,674.63
  5. Step 5: Solve for x
    x = 36,646,447,054,674.63/5,301,314.55
  6. Step 6: Final answer
    x = 6,912,709.43

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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.