Home / 4,387,917.40-6,055,635.57-2,454,357.89

Finding the Fourth Proportional to 4,387,917.40, 6,055,635.57 and 2,454,357.89

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Solution

The fourth proportional to 4,387,917.40, 6,055,635.57 and 2,454,357.89 is: 3,387,187.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387,917.40 : 6,055,635.57 = 2,454,357.89 : x
  2. Step 2: Convert to fraction form
    4,387,917.40/6,055,635.57 = 2,454,357.89/x
  3. Step 3: Cross multiply
    4,387,917.40x = 6,055,635.57 × 2,454,357.89
  4. Step 4: Simplify right side
    4,387,917.40x = 14,862,696,946,129.39
  5. Step 5: Solve for x
    x = 14,862,696,946,129.39/4,387,917.40
  6. Step 6: Final answer
    x = 3,387,187.04

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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.