Home / 1,614,185.67-2,227,677.34-889,033.22

Finding the Fourth Proportional to 1,614,185.67, 2,227,677.34 and 889,033.22

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Solution

The fourth proportional to 1,614,185.67, 2,227,677.34 and 889,033.22 is: 1,226,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,185.67 : 2,227,677.34 = 889,033.22 : x
  2. Step 2: Convert to fraction form
    1,614,185.67/2,227,677.34 = 889,033.22/x
  3. Step 3: Cross multiply
    1,614,185.67x = 2,227,677.34 × 889,033.22
  4. Step 4: Simplify right side
    1,614,185.67x = 1,980,479,155,360.99
  5. Step 5: Solve for x
    x = 1,980,479,155,360.99/1,614,185.67
  6. Step 6: Final answer
    x = 1,226,921.53

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1.5x scale

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.