Home / 4,033,572.28-5,566,218.54-2,197,990.84

Finding the Fourth Proportional to 4,033,572.28, 5,566,218.54 and 2,197,990.84

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Solution

The fourth proportional to 4,033,572.28, 5,566,218.54 and 2,197,990.84 is: 3,033,166.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033,572.28 : 5,566,218.54 = 2,197,990.84 : x
  2. Step 2: Convert to fraction form
    4,033,572.28/5,566,218.54 = 2,197,990.84/x
  3. Step 3: Cross multiply
    4,033,572.28x = 5,566,218.54 × 2,197,990.84
  4. Step 4: Simplify right side
    4,033,572.28x = 12,234,497,364,358.17
  5. Step 5: Solve for x
    x = 12,234,497,364,358.17/4,033,572.28
  6. Step 6: Final answer
    x = 3,033,166.76

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Double scale
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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.