Home / 2,049,761.60-3,074,642.40-533,441.60

Finding the Fourth Proportional to 2,049,761.60, 3,074,642.40 and 533,441.60

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Solution

The fourth proportional to 2,049,761.60, 3,074,642.40 and 533,441.60 is: 800,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,761.60 : 3,074,642.40 = 533,441.60 : x
  2. Step 2: Convert to fraction form
    2,049,761.60/3,074,642.40 = 533,441.60/x
  3. Step 3: Cross multiply
    2,049,761.60x = 3,074,642.40 × 533,441.60
  4. Step 4: Simplify right side
    2,049,761.60x = 1,640,142,161,283.84
  5. Step 5: Solve for x
    x = 1,640,142,161,283.84/2,049,761.60
  6. Step 6: Final answer
    x = 800,162.40

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Double scale
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Similar ratio
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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.