Home / 1,025,476.42-1,415,186-566,620.56

Finding the Fourth Proportional to 1,025,476.42, 1,415,186 and 566,620.56

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Solution

The fourth proportional to 1,025,476.42, 1,415,186 and 566,620.56 is: 781,952.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,476.42 : 1,415,186 = 566,620.56 : x
  2. Step 2: Convert to fraction form
    1,025,476.42/1,415,186 = 566,620.56/x
  3. Step 3: Cross multiply
    1,025,476.42x = 1,415,186 × 566,620.56
  4. Step 4: Simplify right side
    1,025,476.42x = 801,873,483,824.16
  5. Step 5: Solve for x
    x = 801,873,483,824.16/1,025,476.42
  6. Step 6: Final answer
    x = 781,952.14

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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.