Home / 1,633,496.55-2,448,645.47-914,189.53

Finding the Fourth Proportional to 1,633,496.55, 2,448,645.47 and 914,189.53

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Solution

The fourth proportional to 1,633,496.55, 2,448,645.47 and 914,189.53 is: 1,370,389.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,496.55 : 2,448,645.47 = 914,189.53 : x
  2. Step 2: Convert to fraction form
    1,633,496.55/2,448,645.47 = 914,189.53/x
  3. Step 3: Cross multiply
    1,633,496.55x = 2,448,645.47 × 914,189.53
  4. Step 4: Simplify right side
    1,633,496.55x = 2,238,526,051,355.93
  5. Step 5: Solve for x
    x = 2,238,526,051,355.93/1,633,496.55
  6. Step 6: Final answer
    x = 1,370,389.21

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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.