Home / 3,314,225.92-4,573,588.20-1,863,920.80

Finding the Fourth Proportional to 3,314,225.92, 4,573,588.20 and 1,863,920.80

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Solution

The fourth proportional to 3,314,225.92, 4,573,588.20 and 1,863,920.80 is: 2,572,186.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,225.92 : 4,573,588.20 = 1,863,920.80 : x
  2. Step 2: Convert to fraction form
    3,314,225.92/4,573,588.20 = 1,863,920.80/x
  3. Step 3: Cross multiply
    3,314,225.92x = 4,573,588.20 × 1,863,920.80
  4. Step 4: Simplify right side
    3,314,225.92x = 8,524,806,176,614.56
  5. Step 5: Solve for x
    x = 8,524,806,176,614.56/3,314,225.92
  6. Step 6: Final answer
    x = 2,572,186.20

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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.