Home / 944,174.07-1,416,851.19-383,208.57

Finding the Fourth Proportional to 944,174.07, 1,416,851.19 and 383,208.57

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Solution

The fourth proportional to 944,174.07, 1,416,851.19 and 383,208.57 is: 575,052.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,174.07 : 1,416,851.19 = 383,208.57 : x
  2. Step 2: Convert to fraction form
    944,174.07/1,416,851.19 = 383,208.57/x
  3. Step 3: Cross multiply
    944,174.07x = 1,416,851.19 × 383,208.57
  4. Step 4: Simplify right side
    944,174.07x = 542,949,518,422.70
  5. Step 5: Solve for x
    x = 542,949,518,422.70/944,174.07
  6. Step 6: Final answer
    x = 575,052.35

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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.