Home / 2,338,809.60-3,508,214.40-656,198.40

Finding the Fourth Proportional to 2,338,809.60, 3,508,214.40 and 656,198.40

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Solution

The fourth proportional to 2,338,809.60, 3,508,214.40 and 656,198.40 is: 984,297.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,338,809.60 : 3,508,214.40 = 656,198.40 : x
  2. Step 2: Convert to fraction form
    2,338,809.60/3,508,214.40 = 656,198.40/x
  3. Step 3: Cross multiply
    2,338,809.60x = 3,508,214.40 × 656,198.40
  4. Step 4: Simplify right side
    2,338,809.60x = 2,302,084,676,136.96
  5. Step 5: Solve for x
    x = 2,302,084,676,136.96/2,338,809.60
  6. Step 6: Final answer
    x = 984,297.60

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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.