Home / 6,739,785.60-10,109,721.60-2,696,611.20

Finding the Fourth Proportional to 6,739,785.60, 10,109,721.60 and 2,696,611.20

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Solution

The fourth proportional to 6,739,785.60, 10,109,721.60 and 2,696,611.20 is: 4,044,934.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,785.60 : 10,109,721.60 = 2,696,611.20 : x
  2. Step 2: Convert to fraction form
    6,739,785.60/10,109,721.60 = 2,696,611.20/x
  3. Step 3: Cross multiply
    6,739,785.60x = 10,109,721.60 × 2,696,611.20
  4. Step 4: Simplify right side
    6,739,785.60x = 27,261,988,495,441.92
  5. Step 5: Solve for x
    x = 27,261,988,495,441.92/6,739,785.60
  6. Step 6: Final answer
    x = 4,044,934.08

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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.