Home / 1,015,366.59-1,523,126.43-341,449.83

Finding the Fourth Proportional to 1,015,366.59, 1,523,126.43 and 341,449.83

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Solution

The fourth proportional to 1,015,366.59, 1,523,126.43 and 341,449.83 is: 512,200.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,366.59 : 1,523,126.43 = 341,449.83 : x
  2. Step 2: Convert to fraction form
    1,015,366.59/1,523,126.43 = 341,449.83/x
  3. Step 3: Cross multiply
    1,015,366.59x = 1,523,126.43 × 341,449.83
  4. Step 4: Simplify right side
    1,015,366.59x = 520,071,260,592.01
  5. Step 5: Solve for x
    x = 520,071,260,592.01/1,015,366.59
  6. Step 6: Final answer
    x = 512,200.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.