Home / 3,344,026.57-4,615,041.28-1,893,979.96

Finding the Fourth Proportional to 3,344,026.57, 4,615,041.28 and 1,893,979.96

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Solution

The fourth proportional to 3,344,026.57, 4,615,041.28 and 1,893,979.96 is: 2,613,853.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,026.57 : 4,615,041.28 = 1,893,979.96 : x
  2. Step 2: Convert to fraction form
    3,344,026.57/4,615,041.28 = 1,893,979.96/x
  3. Step 3: Cross multiply
    3,344,026.57x = 4,615,041.28 × 1,893,979.96
  4. Step 4: Simplify right side
    3,344,026.57x = 8,740,795,703,627.70
  5. Step 5: Solve for x
    x = 8,740,795,703,627.70/3,344,026.57
  6. Step 6: Final answer
    x = 2,613,853.54

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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.