Home / 1,027,247.76-1,417,594.20-574,538.76

Finding the Fourth Proportional to 1,027,247.76, 1,417,594.20 and 574,538.76

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Solution

The fourth proportional to 1,027,247.76, 1,417,594.20 and 574,538.76 is: 792,859.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,247.76 : 1,417,594.20 = 574,538.76 : x
  2. Step 2: Convert to fraction form
    1,027,247.76/1,417,594.20 = 574,538.76/x
  3. Step 3: Cross multiply
    1,027,247.76x = 1,417,594.20 × 574,538.76
  4. Step 4: Simplify right side
    1,027,247.76x = 814,462,813,851.19
  5. Step 5: Solve for x
    x = 814,462,813,851.19/1,027,247.76
  6. Step 6: Final answer
    x = 792,859.18

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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.