Home / 7,101,359.60-10,657,288.20-4,704,407.60

Finding the Fourth Proportional to 7,101,359.60, 10,657,288.20 and 4,704,407.60

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Solution

The fourth proportional to 7,101,359.60, 10,657,288.20 and 4,704,407.60 is: 7,060,088.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,101,359.60 : 10,657,288.20 = 4,704,407.60 : x
  2. Step 2: Convert to fraction form
    7,101,359.60/10,657,288.20 = 4,704,407.60/x
  3. Step 3: Cross multiply
    7,101,359.60x = 10,657,288.20 × 4,704,407.60
  4. Step 4: Simplify right side
    7,101,359.60x = 50,136,227,603,470.31
  5. Step 5: Solve for x
    x = 50,136,227,603,470.31/7,101,359.60
  6. Step 6: Final answer
    x = 7,060,088.55

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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.