Home / 3,491,337.60-4,820,296.32-2,251,502.40

Finding the Fourth Proportional to 3,491,337.60, 4,820,296.32 and 2,251,502.40

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Solution

The fourth proportional to 3,491,337.60, 4,820,296.32 and 2,251,502.40 is: 3,108,524.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,337.60 : 4,820,296.32 = 2,251,502.40 : x
  2. Step 2: Convert to fraction form
    3,491,337.60/4,820,296.32 = 2,251,502.40/x
  3. Step 3: Cross multiply
    3,491,337.60x = 4,820,296.32 × 2,251,502.40
  4. Step 4: Simplify right side
    3,491,337.60x = 10,852,908,733,191.17
  5. Step 5: Solve for x
    x = 10,852,908,733,191.17/3,491,337.60
  6. Step 6: Final answer
    x = 3,108,524.58

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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.