Home / 1,995,934.17-2,993,900.94-479,617.10

Finding the Fourth Proportional to 1,995,934.17, 2,993,900.94 and 479,617.10

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Solution

The fourth proportional to 1,995,934.17, 2,993,900.94 and 479,617.10 is: 719,425.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,934.17 : 2,993,900.94 = 479,617.10 : x
  2. Step 2: Convert to fraction form
    1,995,934.17/2,993,900.94 = 479,617.10/x
  3. Step 3: Cross multiply
    1,995,934.17x = 2,993,900.94 × 479,617.10
  4. Step 4: Simplify right side
    1,995,934.17x = 1,435,926,081,603.61
  5. Step 5: Solve for x
    x = 1,435,926,081,603.61/1,995,934.17
  6. Step 6: Final answer
    x = 719,425.57

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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.