Home / 2,001,566.68-3,002,660.88-672,181.72

Finding the Fourth Proportional to 2,001,566.68, 3,002,660.88 and 672,181.72

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Solution

The fourth proportional to 2,001,566.68, 3,002,660.88 and 672,181.72 is: 1,008,376.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,566.68 : 3,002,660.88 = 672,181.72 : x
  2. Step 2: Convert to fraction form
    2,001,566.68/3,002,660.88 = 672,181.72/x
  3. Step 3: Cross multiply
    2,001,566.68x = 3,002,660.88 × 672,181.72
  4. Step 4: Simplify right side
    2,001,566.68x = 2,018,333,754,895.11
  5. Step 5: Solve for x
    x = 2,018,333,754,895.11/2,001,566.68
  6. Step 6: Final answer
    x = 1,008,376.98

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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.