Home / 1,612,537.67-2,225,318.67-924,194.61

Finding the Fourth Proportional to 1,612,537.67, 2,225,318.67 and 924,194.61

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Solution

The fourth proportional to 1,612,537.67, 2,225,318.67 and 924,194.61 is: 1,275,398.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,537.67 : 2,225,318.67 = 924,194.61 : x
  2. Step 2: Convert to fraction form
    1,612,537.67/2,225,318.67 = 924,194.61/x
  3. Step 3: Cross multiply
    1,612,537.67x = 2,225,318.67 × 924,194.61
  4. Step 4: Simplify right side
    1,612,537.67x = 2,056,627,520,346.37
  5. Step 5: Solve for x
    x = 2,056,627,520,346.37/1,612,537.67
  6. Step 6: Final answer
    x = 1,275,398.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.