Home / 944,315.15-1,415,441.86-464,872.91

Finding the Fourth Proportional to 944,315.15, 1,415,441.86 and 464,872.91

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Solution

The fourth proportional to 944,315.15, 1,415,441.86 and 464,872.91 is: 696,801.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,315.15 : 1,415,441.86 = 464,872.91 : x
  2. Step 2: Convert to fraction form
    944,315.15/1,415,441.86 = 464,872.91/x
  3. Step 3: Cross multiply
    944,315.15x = 1,415,441.86 × 464,872.91
  4. Step 4: Simplify right side
    944,315.15x = 658,000,568,154.62
  5. Step 5: Solve for x
    x = 658,000,568,154.62/944,315.15
  6. Step 6: Final answer
    x = 696,801.88

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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.