Home / 5,352,598.40-7,386,695.54-3,029,490.88

Finding the Fourth Proportional to 5,352,598.40, 7,386,695.54 and 3,029,490.88

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Solution

The fourth proportional to 5,352,598.40, 7,386,695.54 and 3,029,490.88 is: 4,180,759.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,598.40 : 7,386,695.54 = 3,029,490.88 : x
  2. Step 2: Convert to fraction form
    5,352,598.40/7,386,695.54 = 3,029,490.88/x
  3. Step 3: Cross multiply
    5,352,598.40x = 7,386,695.54 × 3,029,490.88
  4. Step 4: Simplify right side
    5,352,598.40x = 22,377,926,771,766.68
  5. Step 5: Solve for x
    x = 22,377,926,771,766.68/5,352,598.40
  6. Step 6: Final answer
    x = 4,180,759.53

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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.