Home / 2,939,354.16-4,056,543.04-1,650,279.12

Finding the Fourth Proportional to 2,939,354.16, 4,056,543.04 and 1,650,279.12

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Solution

The fourth proportional to 2,939,354.16, 4,056,543.04 and 1,650,279.12 is: 2,277,516.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,939,354.16 : 4,056,543.04 = 1,650,279.12 : x
  2. Step 2: Convert to fraction form
    2,939,354.16/4,056,543.04 = 1,650,279.12/x
  3. Step 3: Cross multiply
    2,939,354.16x = 4,056,543.04 × 1,650,279.12
  4. Step 4: Simplify right side
    2,939,354.16x = 6,694,428,278,293.33
  5. Step 5: Solve for x
    x = 6,694,428,278,293.33/2,939,354.16
  6. Step 6: Final answer
    x = 2,277,516.73

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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.