Home / 944,176.32-1,416,854.57-383,210.82

Finding the Fourth Proportional to 944,176.32, 1,416,854.57 and 383,210.82

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Solution

The fourth proportional to 944,176.32, 1,416,854.57 and 383,210.82 is: 575,055.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,176.32 : 1,416,854.57 = 383,210.82 : x
  2. Step 2: Convert to fraction form
    944,176.32/1,416,854.57 = 383,210.82/x
  3. Step 3: Cross multiply
    944,176.32x = 1,416,854.57 × 383,210.82
  4. Step 4: Simplify right side
    944,176.32x = 542,953,999,674.39
  5. Step 5: Solve for x
    x = 542,953,999,674.39/944,176.32
  6. Step 6: Final answer
    x = 575,055.73

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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.