Home / 1,033,505.14-1,426,253.68-568,377.40

Finding the Fourth Proportional to 1,033,505.14, 1,426,253.68 and 568,377.40

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Solution

The fourth proportional to 1,033,505.14, 1,426,253.68 and 568,377.40 is: 784,369.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,505.14 : 1,426,253.68 = 568,377.40 : x
  2. Step 2: Convert to fraction form
    1,033,505.14/1,426,253.68 = 568,377.40/x
  3. Step 3: Cross multiply
    1,033,505.14x = 1,426,253.68 × 568,377.40
  4. Step 4: Simplify right side
    1,033,505.14x = 810,650,355,536.95
  5. Step 5: Solve for x
    x = 810,650,355,536.95/1,033,505.14
  6. Step 6: Final answer
    x = 784,369.93

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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.