Home / 3,117,444.80-4,676,167.20-2,944,234.40

Finding the Fourth Proportional to 3,117,444.80, 4,676,167.20 and 2,944,234.40

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Solution

The fourth proportional to 3,117,444.80, 4,676,167.20 and 2,944,234.40 is: 4,416,351.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,117,444.80 : 4,676,167.20 = 2,944,234.40 : x
  2. Step 2: Convert to fraction form
    3,117,444.80/4,676,167.20 = 2,944,234.40/x
  3. Step 3: Cross multiply
    3,117,444.80x = 4,676,167.20 × 2,944,234.40
  4. Step 4: Simplify right side
    3,117,444.80x = 13,767,732,330,391.68
  5. Step 5: Solve for x
    x = 13,767,732,330,391.68/3,117,444.80
  6. Step 6: Final answer
    x = 4,416,351.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.