Home / 4,717,104.31-7,068,630.49-2,439,587.57

Finding the Fourth Proportional to 4,717,104.31, 7,068,630.49 and 2,439,587.57

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Solution

The fourth proportional to 4,717,104.31, 7,068,630.49 and 2,439,587.57 is: 3,655,747.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,104.31 : 7,068,630.49 = 2,439,587.57 : x
  2. Step 2: Convert to fraction form
    4,717,104.31/7,068,630.49 = 2,439,587.57/x
  3. Step 3: Cross multiply
    4,717,104.31x = 7,068,630.49 × 2,439,587.57
  4. Step 4: Simplify right side
    4,717,104.31x = 17,244,543,052,607.57
  5. Step 5: Solve for x
    x = 17,244,543,052,607.57/4,717,104.31
  6. Step 6: Final answer
    x = 3,655,747.67

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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.