Home / 3,402,370.28-4,695,256.91-1,853,627.19

Finding the Fourth Proportional to 3,402,370.28, 4,695,256.91 and 1,853,627.19

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Solution

The fourth proportional to 3,402,370.28, 4,695,256.91 and 1,853,627.19 is: 2,557,997.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,370.28 : 4,695,256.91 = 1,853,627.19 : x
  2. Step 2: Convert to fraction form
    3,402,370.28/4,695,256.91 = 1,853,627.19/x
  3. Step 3: Cross multiply
    3,402,370.28x = 4,695,256.91 × 1,853,627.19
  4. Step 4: Simplify right side
    3,402,370.28x = 8,703,255,893,841.14
  5. Step 5: Solve for x
    x = 8,703,255,893,841.14/3,402,370.28
  6. Step 6: Final answer
    x = 2,557,997.86

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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.