Home / 2,468,335.60-3,702,892.20-785,609.20

Finding the Fourth Proportional to 2,468,335.60, 3,702,892.20 and 785,609.20

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Solution

The fourth proportional to 2,468,335.60, 3,702,892.20 and 785,609.20 is: 1,178,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,335.60 : 3,702,892.20 = 785,609.20 : x
  2. Step 2: Convert to fraction form
    2,468,335.60/3,702,892.20 = 785,609.20/x
  3. Step 3: Cross multiply
    2,468,335.60x = 3,702,892.20 × 785,609.20
  4. Step 4: Simplify right side
    2,468,335.60x = 2,909,026,178,928.24
  5. Step 5: Solve for x
    x = 2,909,026,178,928.24/2,468,335.60
  6. Step 6: Final answer
    x = 1,178,537.55

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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.