Home / 2,294,578.60-3,443,180.10-1,585,115.80

Finding the Fourth Proportional to 2,294,578.60, 3,443,180.10 and 1,585,115.80

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Solution

The fourth proportional to 2,294,578.60, 3,443,180.10 and 1,585,115.80 is: 2,378,580.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,578.60 : 3,443,180.10 = 1,585,115.80 : x
  2. Step 2: Convert to fraction form
    2,294,578.60/3,443,180.10 = 1,585,115.80/x
  3. Step 3: Cross multiply
    2,294,578.60x = 3,443,180.10 × 1,585,115.80
  4. Step 4: Simplify right side
    2,294,578.60x = 5,457,839,178,755.58
  5. Step 5: Solve for x
    x = 5,457,839,178,755.58/2,294,578.60
  6. Step 6: Final answer
    x = 2,378,580.18

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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.