Home / 2,743,569.60-4,115,354.40-1,609,828.80

Finding the Fourth Proportional to 2,743,569.60, 4,115,354.40 and 1,609,828.80

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Solution

The fourth proportional to 2,743,569.60, 4,115,354.40 and 1,609,828.80 is: 2,414,743.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,569.60 : 4,115,354.40 = 1,609,828.80 : x
  2. Step 2: Convert to fraction form
    2,743,569.60/4,115,354.40 = 1,609,828.80/x
  3. Step 3: Cross multiply
    2,743,569.60x = 4,115,354.40 × 1,609,828.80
  4. Step 4: Simplify right side
    2,743,569.60x = 6,625,016,035,326.72
  5. Step 5: Solve for x
    x = 6,625,016,035,326.72/2,743,569.60
  6. Step 6: Final answer
    x = 2,414,743.20

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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.