Home / 1,016,232.16-1,524,348.80-258,130.48

Finding the Fourth Proportional to 1,016,232.16, 1,524,348.80 and 258,130.48

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Solution

The fourth proportional to 1,016,232.16, 1,524,348.80 and 258,130.48 is: 387,195.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,232.16 : 1,524,348.80 = 258,130.48 : x
  2. Step 2: Convert to fraction form
    1,016,232.16/1,524,348.80 = 258,130.48/x
  3. Step 3: Cross multiply
    1,016,232.16x = 1,524,348.80 × 258,130.48
  4. Step 4: Simplify right side
    1,016,232.16x = 393,480,887,431.42
  5. Step 5: Solve for x
    x = 393,480,887,431.42/1,016,232.16
  6. Step 6: Final answer
    x = 387,195.86

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1.5x scale

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.