Home / 7,283,530.40-10,925,295.60-5,016,048.80

Finding the Fourth Proportional to 7,283,530.40, 10,925,295.60 and 5,016,048.80

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Solution

The fourth proportional to 7,283,530.40, 10,925,295.60 and 5,016,048.80 is: 7,524,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,530.40 : 10,925,295.60 = 5,016,048.80 : x
  2. Step 2: Convert to fraction form
    7,283,530.40/10,925,295.60 = 5,016,048.80/x
  3. Step 3: Cross multiply
    7,283,530.40x = 10,925,295.60 × 5,016,048.80
  4. Step 4: Simplify right side
    7,283,530.40x = 54,801,815,884,025.27
  5. Step 5: Solve for x
    x = 54,801,815,884,025.27/7,283,530.40
  6. Step 6: Final answer
    x = 7,524,073.20

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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.