Home / 944,634.16-1,416,970.68-383,284.72

Finding the Fourth Proportional to 944,634.16, 1,416,970.68 and 383,284.72

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Solution

The fourth proportional to 944,634.16, 1,416,970.68 and 383,284.72 is: 574,934.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,634.16 : 1,416,970.68 = 383,284.72 : x
  2. Step 2: Convert to fraction form
    944,634.16/1,416,970.68 = 383,284.72/x
  3. Step 3: Cross multiply
    944,634.16x = 1,416,970.68 × 383,284.72
  4. Step 4: Simplify right side
    944,634.16x = 543,103,210,332.01
  5. Step 5: Solve for x
    x = 543,103,210,332.01/944,634.16
  6. Step 6: Final answer
    x = 574,934.97

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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.