Home / 814,670.28-1,124,197.38-452,068.04

Finding the Fourth Proportional to 814,670.28, 1,124,197.38 and 452,068.04

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Solution

The fourth proportional to 814,670.28, 1,124,197.38 and 452,068.04 is: 623,827.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,670.28 : 1,124,197.38 = 452,068.04 : x
  2. Step 2: Convert to fraction form
    814,670.28/1,124,197.38 = 452,068.04/x
  3. Step 3: Cross multiply
    814,670.28x = 1,124,197.38 × 452,068.04
  4. Step 4: Simplify right side
    814,670.28x = 508,213,706,149.74
  5. Step 5: Solve for x
    x = 508,213,706,149.74/814,670.28
  6. Step 6: Final answer
    x = 623,827.48

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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.