Home / 2,666,551.38-4,000,601.67-960,662.22

Finding the Fourth Proportional to 2,666,551.38, 4,000,601.67 and 960,662.22

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Solution

The fourth proportional to 2,666,551.38, 4,000,601.67 and 960,662.22 is: 1,441,272.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,551.38 : 4,000,601.67 = 960,662.22 : x
  2. Step 2: Convert to fraction form
    2,666,551.38/4,000,601.67 = 960,662.22/x
  3. Step 3: Cross multiply
    2,666,551.38x = 4,000,601.67 × 960,662.22
  4. Step 4: Simplify right side
    2,666,551.38x = 3,843,226,881,637.91
  5. Step 5: Solve for x
    x = 3,843,226,881,637.91/2,666,551.38
  6. Step 6: Final answer
    x = 1,441,272.39

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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.