Home / 589,777.59-814,167.09-444,642.11

Finding the Fourth Proportional to 589,777.59, 814,167.09 and 444,642.11

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Solution

The fourth proportional to 589,777.59, 814,167.09 and 444,642.11 is: 613,812.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,777.59 : 814,167.09 = 444,642.11 : x
  2. Step 2: Convert to fraction form
    589,777.59/814,167.09 = 444,642.11/x
  3. Step 3: Cross multiply
    589,777.59x = 814,167.09 × 444,642.11
  4. Step 4: Simplify right side
    589,777.59x = 362,012,972,790.16
  5. Step 5: Solve for x
    x = 362,012,972,790.16/589,777.59
  6. Step 6: Final answer
    x = 613,812.70

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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.