Home / 1,039,471.14-1,434,499.07-574,354.97

Finding the Fourth Proportional to 1,039,471.14, 1,434,499.07 and 574,354.97

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Solution

The fourth proportional to 1,039,471.14, 1,434,499.07 and 574,354.97 is: 792,625.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,471.14 : 1,434,499.07 = 574,354.97 : x
  2. Step 2: Convert to fraction form
    1,039,471.14/1,434,499.07 = 574,354.97/x
  3. Step 3: Cross multiply
    1,039,471.14x = 1,434,499.07 × 574,354.97
  4. Step 4: Simplify right side
    1,039,471.14x = 823,911,665,649.98
  5. Step 5: Solve for x
    x = 823,911,665,649.98/1,039,471.14
  6. Step 6: Final answer
    x = 792,625.82

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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.