Home / 1,033,505.39-1,426,254.02-568,377.65

Finding the Fourth Proportional to 1,033,505.39, 1,426,254.02 and 568,377.65

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Solution

The fourth proportional to 1,033,505.39, 1,426,254.02 and 568,377.65 is: 784,370.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,505.39 : 1,426,254.02 = 568,377.65 : x
  2. Step 2: Convert to fraction form
    1,033,505.39/1,426,254.02 = 568,377.65/x
  3. Step 3: Cross multiply
    1,033,505.39x = 1,426,254.02 × 568,377.65
  4. Step 4: Simplify right side
    1,033,505.39x = 810,650,903,914.55
  5. Step 5: Solve for x
    x = 810,650,903,914.55/1,033,505.39
  6. Step 6: Final answer
    x = 784,370.27

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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.