Home / 3,538,030.92-4,882,497.12-2,010,221.88

Finding the Fourth Proportional to 3,538,030.92, 4,882,497.12 and 2,010,221.88

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Solution

The fourth proportional to 3,538,030.92, 4,882,497.12 and 2,010,221.88 is: 2,774,114.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,538,030.92 : 4,882,497.12 = 2,010,221.88 : x
  2. Step 2: Convert to fraction form
    3,538,030.92/4,882,497.12 = 2,010,221.88/x
  3. Step 3: Cross multiply
    3,538,030.92x = 4,882,497.12 × 2,010,221.88
  4. Step 4: Simplify right side
    3,538,030.92x = 9,814,902,539,660.99
  5. Step 5: Solve for x
    x = 9,814,902,539,660.99/3,538,030.92
  6. Step 6: Final answer
    x = 2,774,114.40

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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.