Home / 3,332,719.68-4,600,360.80-2,187,170.88

Finding the Fourth Proportional to 3,332,719.68, 4,600,360.80 and 2,187,170.88

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Solution

The fourth proportional to 3,332,719.68, 4,600,360.80 and 2,187,170.88 is: 3,019,088.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332,719.68 : 4,600,360.80 = 2,187,170.88 : x
  2. Step 2: Convert to fraction form
    3,332,719.68/4,600,360.80 = 2,187,170.88/x
  3. Step 3: Cross multiply
    3,332,719.68x = 4,600,360.80 × 2,187,170.88
  4. Step 4: Simplify right side
    3,332,719.68x = 10,061,775,179,253.50
  5. Step 5: Solve for x
    x = 10,061,775,179,253.50/3,332,719.68
  6. Step 6: Final answer
    x = 3,019,088.36

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1.5x scale

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.