Home / 2,037,390.80-3,055,308.60-616,974.80

Finding the Fourth Proportional to 2,037,390.80, 3,055,308.60 and 616,974.80

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Solution

The fourth proportional to 2,037,390.80, 3,055,308.60 and 616,974.80 is: 925,226.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,390.80 : 3,055,308.60 = 616,974.80 : x
  2. Step 2: Convert to fraction form
    2,037,390.80/3,055,308.60 = 616,974.80/x
  3. Step 3: Cross multiply
    2,037,390.80x = 3,055,308.60 × 616,974.80
  4. Step 4: Simplify right side
    2,037,390.80x = 1,885,048,412,423.28
  5. Step 5: Solve for x
    x = 1,885,048,412,423.28/2,037,390.80
  6. Step 6: Final answer
    x = 925,226.72

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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.