Home / 7,534,188.90-10,397,058.18-4,096,516.50

Finding the Fourth Proportional to 7,534,188.90, 10,397,058.18 and 4,096,516.50

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Solution

The fourth proportional to 7,534,188.90, 10,397,058.18 and 4,096,516.50 is: 5,653,126.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,188.90 : 10,397,058.18 = 4,096,516.50 : x
  2. Step 2: Convert to fraction form
    7,534,188.90/10,397,058.18 = 4,096,516.50/x
  3. Step 3: Cross multiply
    7,534,188.90x = 10,397,058.18 × 4,096,516.50
  4. Step 4: Simplify right side
    7,534,188.90x = 42,591,720,385,829.97
  5. Step 5: Solve for x
    x = 42,591,720,385,829.97/7,534,188.90
  6. Step 6: Final answer
    x = 5,653,126.16

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1.5x scale

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.