Home / 7,336,315.20-10,124,755.20-4,073,764.80

Finding the Fourth Proportional to 7,336,315.20, 10,124,755.20 and 4,073,764.80

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Solution

The fourth proportional to 7,336,315.20, 10,124,755.20 and 4,073,764.80 is: 5,622,150.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,315.20 : 10,124,755.20 = 4,073,764.80 : x
  2. Step 2: Convert to fraction form
    7,336,315.20/10,124,755.20 = 4,073,764.80/x
  3. Step 3: Cross multiply
    7,336,315.20x = 10,124,755.20 × 4,073,764.80
  4. Step 4: Simplify right side
    7,336,315.20x = 41,245,871,342,376.95
  5. Step 5: Solve for x
    x = 41,245,871,342,376.95/7,336,315.20
  6. Step 6: Final answer
    x = 5,622,150.93

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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.