Home / 6,912,031.55-10,368,047.33-5,904,261.95

Finding the Fourth Proportional to 6,912,031.55, 10,368,047.33 and 5,904,261.95

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Solution

The fourth proportional to 6,912,031.55, 10,368,047.33 and 5,904,261.95 is: 8,856,392.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,031.55 : 10,368,047.33 = 5,904,261.95 : x
  2. Step 2: Convert to fraction form
    6,912,031.55/10,368,047.33 = 5,904,261.95/x
  3. Step 3: Cross multiply
    6,912,031.55x = 10,368,047.33 × 5,904,261.95
  4. Step 4: Simplify right side
    6,912,031.55x = 61,215,667,316,796.78
  5. Step 5: Solve for x
    x = 61,215,667,316,796.78/6,912,031.55
  6. Step 6: Final answer
    x = 8,856,392.93

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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.