Home / 7,823,983.92-10,797,616.08-4,386,447.60

Finding the Fourth Proportional to 7,823,983.92, 10,797,616.08 and 4,386,447.60

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Solution

The fourth proportional to 7,823,983.92, 10,797,616.08 and 4,386,447.60 is: 6,053,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823,983.92 : 10,797,616.08 = 4,386,447.60 : x
  2. Step 2: Convert to fraction form
    7,823,983.92/10,797,616.08 = 4,386,447.60/x
  3. Step 3: Cross multiply
    7,823,983.92x = 10,797,616.08 × 4,386,447.60
  4. Step 4: Simplify right side
    7,823,983.92x = 47,363,177,139,837.41
  5. Step 5: Solve for x
    x = 47,363,177,139,837.41/7,823,983.92
  6. Step 6: Final answer
    x = 6,053,588.25

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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.