Home / 7,268,793.72-10,031,002.50-4,005,725.34

Finding the Fourth Proportional to 7,268,793.72, 10,031,002.50 and 4,005,725.34

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Solution

The fourth proportional to 7,268,793.72, 10,031,002.50 and 4,005,725.34 is: 5,527,937.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,793.72 : 10,031,002.50 = 4,005,725.34 : x
  2. Step 2: Convert to fraction form
    7,268,793.72/10,031,002.50 = 4,005,725.34/x
  3. Step 3: Cross multiply
    7,268,793.72x = 10,031,002.50 × 4,005,725.34
  4. Step 4: Simplify right side
    7,268,793.72x = 40,181,440,899,853.35
  5. Step 5: Solve for x
    x = 40,181,440,899,853.35/7,268,793.72
  6. Step 6: Final answer
    x = 5,527,937.98

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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.