Home / 2,566,348.14-3,541,934.43-1,478,410.41

Finding the Fourth Proportional to 2,566,348.14, 3,541,934.43 and 1,478,410.41

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Solution

The fourth proportional to 2,566,348.14, 3,541,934.43 and 1,478,410.41 is: 2,040,421.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,566,348.14 : 3,541,934.43 = 1,478,410.41 : x
  2. Step 2: Convert to fraction form
    2,566,348.14/3,541,934.43 = 1,478,410.41/x
  3. Step 3: Cross multiply
    2,566,348.14x = 3,541,934.43 × 1,478,410.41
  4. Step 4: Simplify right side
    2,566,348.14x = 5,236,432,732,849.42
  5. Step 5: Solve for x
    x = 5,236,432,732,849.42/2,566,348.14
  6. Step 6: Final answer
    x = 2,040,421.82

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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.