Home / 2,930,434.30-4,041,775.52-2,567,227.59

Finding the Fourth Proportional to 2,930,434.30, 4,041,775.52 and 2,567,227.59

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Solution

The fourth proportional to 2,930,434.30, 4,041,775.52 and 2,567,227.59 is: 3,540,825.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,930,434.30 : 4,041,775.52 = 2,567,227.59 : x
  2. Step 2: Convert to fraction form
    2,930,434.30/4,041,775.52 = 2,567,227.59/x
  3. Step 3: Cross multiply
    2,930,434.30x = 4,041,775.52 × 2,567,227.59
  4. Step 4: Simplify right side
    2,930,434.30x = 10,376,157,642,909.38
  5. Step 5: Solve for x
    x = 10,376,157,642,909.38/2,930,434.30
  6. Step 6: Final answer
    x = 3,540,825.89

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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.