Home / 3,847,937.30-5,770,545.15-1,323,005.30

Finding the Fourth Proportional to 3,847,937.30, 5,770,545.15 and 1,323,005.30

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Solution

The fourth proportional to 3,847,937.30, 5,770,545.15 and 1,323,005.30 is: 1,984,040.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,937.30 : 5,770,545.15 = 1,323,005.30 : x
  2. Step 2: Convert to fraction form
    3,847,937.30/5,770,545.15 = 1,323,005.30/x
  3. Step 3: Cross multiply
    3,847,937.30x = 5,770,545.15 × 1,323,005.30
  4. Step 4: Simplify right side
    3,847,937.30x = 7,634,461,817,339.30
  5. Step 5: Solve for x
    x = 7,634,461,817,339.30/3,847,937.30
  6. Step 6: Final answer
    x = 1,984,040.08

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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.