Home / 2,948,480.04-4,068,229.20-1,658,849.88

Finding the Fourth Proportional to 2,948,480.04, 4,068,229.20 and 1,658,849.88

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Solution

The fourth proportional to 2,948,480.04, 4,068,229.20 and 1,658,849.88 is: 2,288,834.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,948,480.04 : 4,068,229.20 = 1,658,849.88 : x
  2. Step 2: Convert to fraction form
    2,948,480.04/4,068,229.20 = 1,658,849.88/x
  3. Step 3: Cross multiply
    2,948,480.04x = 4,068,229.20 × 1,658,849.88
  4. Step 4: Simplify right side
    2,948,480.04x = 6,748,581,520,232.50
  5. Step 5: Solve for x
    x = 6,748,581,520,232.50/2,948,480.04
  6. Step 6: Final answer
    x = 2,288,834.05

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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.