Home / 2,625,633.65-3,938,100.53-732,216.53

Finding the Fourth Proportional to 2,625,633.65, 3,938,100.53 and 732,216.53

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Solution

The fourth proportional to 2,625,633.65, 3,938,100.53 and 732,216.53 is: 1,098,227.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,633.65 : 3,938,100.53 = 732,216.53 : x
  2. Step 2: Convert to fraction form
    2,625,633.65/3,938,100.53 = 732,216.53/x
  3. Step 3: Cross multiply
    2,625,633.65x = 3,938,100.53 × 732,216.53
  4. Step 4: Simplify right side
    2,625,633.65x = 2,883,542,301,206.68
  5. Step 5: Solve for x
    x = 2,883,542,301,206.68/2,625,633.65
  6. Step 6: Final answer
    x = 1,098,227.20

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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.