Home / 5,340,487.12-7,367,401.80-4,729,262.80

Finding the Fourth Proportional to 5,340,487.12, 7,367,401.80 and 4,729,262.80

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Solution

The fourth proportional to 5,340,487.12, 7,367,401.80 and 4,729,262.80 is: 6,524,194.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,487.12 : 7,367,401.80 = 4,729,262.80 : x
  2. Step 2: Convert to fraction form
    5,340,487.12/7,367,401.80 = 4,729,262.80/x
  3. Step 3: Cross multiply
    5,340,487.12x = 7,367,401.80 × 4,729,262.80
  4. Step 4: Simplify right side
    5,340,487.12x = 34,842,379,265,393.04
  5. Step 5: Solve for x
    x = 34,842,379,265,393.04/5,340,487.12
  6. Step 6: Final answer
    x = 6,524,194.98

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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.