Home / 4,695,809.76-6,476,863.68-4,309,877.16

Finding the Fourth Proportional to 4,695,809.76, 6,476,863.68 and 4,309,877.16

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Solution

The fourth proportional to 4,695,809.76, 6,476,863.68 and 4,309,877.16 is: 5,944,552.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695,809.76 : 6,476,863.68 = 4,309,877.16 : x
  2. Step 2: Convert to fraction form
    4,695,809.76/6,476,863.68 = 4,309,877.16/x
  3. Step 3: Cross multiply
    4,695,809.76x = 6,476,863.68 × 4,309,877.16
  4. Step 4: Simplify right side
    4,695,809.76x = 27,914,486,842,865.55
  5. Step 5: Solve for x
    x = 27,914,486,842,865.55/4,695,809.76
  6. Step 6: Final answer
    x = 5,944,552.33

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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.