Home / 1,008,232.28-1,390,923.36-600,105.27

Finding the Fourth Proportional to 1,008,232.28, 1,390,923.36 and 600,105.27

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Solution

The fourth proportional to 1,008,232.28, 1,390,923.36 and 600,105.27 is: 827,885.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,232.28 : 1,390,923.36 = 600,105.27 : x
  2. Step 2: Convert to fraction form
    1,008,232.28/1,390,923.36 = 600,105.27/x
  3. Step 3: Cross multiply
    1,008,232.28x = 1,390,923.36 × 600,105.27
  4. Step 4: Simplify right side
    1,008,232.28x = 834,700,438,502.11
  5. Step 5: Solve for x
    x = 834,700,438,502.11/1,008,232.28
  6. Step 6: Final answer
    x = 827,885.06

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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.