Home / 2,019,081.06-3,027,966.30-670,881.62

Finding the Fourth Proportional to 2,019,081.06, 3,027,966.30 and 670,881.62

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Solution

The fourth proportional to 2,019,081.06, 3,027,966.30 and 670,881.62 is: 1,006,104.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,081.06 : 3,027,966.30 = 670,881.62 : x
  2. Step 2: Convert to fraction form
    2,019,081.06/3,027,966.30 = 670,881.62/x
  3. Step 3: Cross multiply
    2,019,081.06x = 3,027,966.30 × 670,881.62
  4. Step 4: Simplify right side
    2,019,081.06x = 2,031,406,944,219.32
  5. Step 5: Solve for x
    x = 2,031,406,944,219.32/2,019,081.06
  6. Step 6: Final answer
    x = 1,006,104.70

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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.