Home / 11,745,557.60-17,604,339.60-4,922,117.60

Finding the Fourth Proportional to 11,745,557.60, 17,604,339.60 and 4,922,117.60

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Solution

The fourth proportional to 11,745,557.60, 17,604,339.60 and 4,922,117.60 is: 7,377,310.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,557.60 : 17,604,339.60 = 4,922,117.60 : x
  2. Step 2: Convert to fraction form
    11,745,557.60/17,604,339.60 = 4,922,117.60/x
  3. Step 3: Cross multiply
    11,745,557.60x = 17,604,339.60 × 4,922,117.60
  4. Step 4: Simplify right side
    11,745,557.60x = 86,650,629,781,536.95
  5. Step 5: Solve for x
    x = 86,650,629,781,536.95/11,745,557.60
  6. Step 6: Final answer
    x = 7,377,310.87

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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.