Home / 4,153,105-5,731,284.90-2,245,393

Finding the Fourth Proportional to 4,153,105, 5,731,284.90 and 2,245,393

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Solution

The fourth proportional to 4,153,105, 5,731,284.90 and 2,245,393 is: 3,098,642.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,105 : 5,731,284.90 = 2,245,393 : x
  2. Step 2: Convert to fraction form
    4,153,105/5,731,284.90 = 2,245,393/x
  3. Step 3: Cross multiply
    4,153,105x = 5,731,284.90 × 2,245,393
  4. Step 4: Simplify right side
    4,153,105x = 12,868,986,995,465.70
  5. Step 5: Solve for x
    x = 12,868,986,995,465.70/4,153,105
  6. Step 6: Final answer
    x = 3,098,642.34

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Double scale
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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.