Home / 2,752,124.40-4,128,186.60-2,504,118.60

Finding the Fourth Proportional to 2,752,124.40, 4,128,186.60 and 2,504,118.60

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Solution

The fourth proportional to 2,752,124.40, 4,128,186.60 and 2,504,118.60 is: 3,756,177.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,124.40 : 4,128,186.60 = 2,504,118.60 : x
  2. Step 2: Convert to fraction form
    2,752,124.40/4,128,186.60 = 2,504,118.60/x
  3. Step 3: Cross multiply
    2,752,124.40x = 4,128,186.60 × 2,504,118.60
  4. Step 4: Simplify right side
    2,752,124.40x = 10,337,468,849,330.76
  5. Step 5: Solve for x
    x = 10,337,468,849,330.76/2,752,124.40
  6. Step 6: Final answer
    x = 3,756,177.90

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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.