Home / 926,867.64-1,279,104.30-524,451

Finding the Fourth Proportional to 926,867.64, 1,279,104.30 and 524,451

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Solution

The fourth proportional to 926,867.64, 1,279,104.30 and 524,451 is: 723,757.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,867.64 : 1,279,104.30 = 524,451 : x
  2. Step 2: Convert to fraction form
    926,867.64/1,279,104.30 = 524,451/x
  3. Step 3: Cross multiply
    926,867.64x = 1,279,104.30 × 524,451
  4. Step 4: Simplify right side
    926,867.64x = 670,827,529,239.30
  5. Step 5: Solve for x
    x = 670,827,529,239.30/926,867.64
  6. Step 6: Final answer
    x = 723,757.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.