Home / 6,656,001.80-9,984,002.70-4,101,326.60

Finding the Fourth Proportional to 6,656,001.80, 9,984,002.70 and 4,101,326.60

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Solution

The fourth proportional to 6,656,001.80, 9,984,002.70 and 4,101,326.60 is: 6,151,989.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,656,001.80 : 9,984,002.70 = 4,101,326.60 : x
  2. Step 2: Convert to fraction form
    6,656,001.80/9,984,002.70 = 4,101,326.60/x
  3. Step 3: Cross multiply
    6,656,001.80x = 9,984,002.70 × 4,101,326.60
  4. Step 4: Simplify right side
    6,656,001.80x = 40,947,655,847,981.82
  5. Step 5: Solve for x
    x = 40,947,655,847,981.82/6,656,001.80
  6. Step 6: Final answer
    x = 6,151,989.90

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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.