Home / 929,110.32-1,282,257-566,554.32

Finding the Fourth Proportional to 929,110.32, 1,282,257 and 566,554.32

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Solution

The fourth proportional to 929,110.32, 1,282,257 and 566,554.32 is: 781,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,110.32 : 1,282,257 = 566,554.32 : x
  2. Step 2: Convert to fraction form
    929,110.32/1,282,257 = 566,554.32/x
  3. Step 3: Cross multiply
    929,110.32x = 1,282,257 × 566,554.32
  4. Step 4: Simplify right side
    929,110.32x = 726,468,242,700.24
  5. Step 5: Solve for x
    x = 726,468,242,700.24/929,110.32
  6. Step 6: Final answer
    x = 781,896.65

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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.