Home / 2,666,338.56-4,000,095.36-773,159.04

Finding the Fourth Proportional to 2,666,338.56, 4,000,095.36 and 773,159.04

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Solution

The fourth proportional to 2,666,338.56, 4,000,095.36 and 773,159.04 is: 1,159,908.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,338.56 : 4,000,095.36 = 773,159.04 : x
  2. Step 2: Convert to fraction form
    2,666,338.56/4,000,095.36 = 773,159.04/x
  3. Step 3: Cross multiply
    2,666,338.56x = 4,000,095.36 × 773,159.04
  4. Step 4: Simplify right side
    2,666,338.56x = 3,092,709,888,446.06
  5. Step 5: Solve for x
    x = 3,092,709,888,446.06/2,666,338.56
  6. Step 6: Final answer
    x = 1,159,908.92

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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.