Home / 1,634,471.13-2,451,625.59-609,721.57

Finding the Fourth Proportional to 1,634,471.13, 2,451,625.59 and 609,721.57

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Solution

The fourth proportional to 1,634,471.13, 2,451,625.59 and 609,721.57 is: 914,552.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,471.13 : 2,451,625.59 = 609,721.57 : x
  2. Step 2: Convert to fraction form
    1,634,471.13/2,451,625.59 = 609,721.57/x
  3. Step 3: Cross multiply
    1,634,471.13x = 2,451,625.59 × 609,721.57
  4. Step 4: Simplify right side
    1,634,471.13x = 1,494,808,996,514.68
  5. Step 5: Solve for x
    x = 1,494,808,996,514.68/1,634,471.13
  6. Step 6: Final answer
    x = 914,552.10

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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.