Home / 444,923.82-614,026.36-253,965.91

Finding the Fourth Proportional to 444,923.82, 614,026.36 and 253,965.91

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Solution

The fourth proportional to 444,923.82, 614,026.36 and 253,965.91 is: 350,490.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,923.82 : 614,026.36 = 253,965.91 : x
  2. Step 2: Convert to fraction form
    444,923.82/614,026.36 = 253,965.91/x
  3. Step 3: Cross multiply
    444,923.82x = 614,026.36 × 253,965.91
  4. Step 4: Simplify right side
    444,923.82x = 155,941,763,281.39
  5. Step 5: Solve for x
    x = 155,941,763,281.39/444,923.82
  6. Step 6: Final answer
    x = 350,490.93

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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.