Home / 1,083,839.26-1,625,795.75-514,926.74

Finding the Fourth Proportional to 1,083,839.26, 1,625,795.75 and 514,926.74

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Solution

The fourth proportional to 1,083,839.26, 1,625,795.75 and 514,926.74 is: 772,407.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,839.26 : 1,625,795.75 = 514,926.74 : x
  2. Step 2: Convert to fraction form
    1,083,839.26/1,625,795.75 = 514,926.74/x
  3. Step 3: Cross multiply
    1,083,839.26x = 1,625,795.75 × 514,926.74
  4. Step 4: Simplify right side
    1,083,839.26x = 837,165,705,453.36
  5. Step 5: Solve for x
    x = 837,165,705,453.36/1,083,839.26
  6. Step 6: Final answer
    x = 772,407.62

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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.