Home / 7,508,854.56-10,361,441.76-4,608,367.68

Finding the Fourth Proportional to 7,508,854.56, 10,361,441.76 and 4,608,367.68

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Solution

The fourth proportional to 7,508,854.56, 10,361,441.76 and 4,608,367.68 is: 6,359,070.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,854.56 : 10,361,441.76 = 4,608,367.68 : x
  2. Step 2: Convert to fraction form
    7,508,854.56/10,361,441.76 = 4,608,367.68/x
  3. Step 3: Cross multiply
    7,508,854.56x = 10,361,441.76 × 4,608,367.68
  4. Step 4: Simplify right side
    7,508,854.56x = 47,749,333,324,986.31
  5. Step 5: Solve for x
    x = 47,749,333,324,986.31/7,508,854.56
  6. Step 6: Final answer
    x = 6,359,070.21

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.