Home / 3,176,535.60-4,764,803.40-1,832,842.80

Finding the Fourth Proportional to 3,176,535.60, 4,764,803.40 and 1,832,842.80

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Solution

The fourth proportional to 3,176,535.60, 4,764,803.40 and 1,832,842.80 is: 2,749,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,535.60 : 4,764,803.40 = 1,832,842.80 : x
  2. Step 2: Convert to fraction form
    3,176,535.60/4,764,803.40 = 1,832,842.80/x
  3. Step 3: Cross multiply
    3,176,535.60x = 4,764,803.40 × 1,832,842.80
  4. Step 4: Simplify right side
    3,176,535.60x = 8,733,135,605,105.52
  5. Step 5: Solve for x
    x = 8,733,135,605,105.52/3,176,535.60
  6. Step 6: Final answer
    x = 2,749,264.20

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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.