Home / 2,769,566.29-4,153,933.90-876,061.69

Finding the Fourth Proportional to 2,769,566.29, 4,153,933.90 and 876,061.69

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Solution

The fourth proportional to 2,769,566.29, 4,153,933.90 and 876,061.69 is: 1,313,961.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,566.29 : 4,153,933.90 = 876,061.69 : x
  2. Step 2: Convert to fraction form
    2,769,566.29/4,153,933.90 = 876,061.69/x
  3. Step 3: Cross multiply
    2,769,566.29x = 4,153,933.90 × 876,061.69
  4. Step 4: Simplify right side
    2,769,566.29x = 3,639,102,343,292.53
  5. Step 5: Solve for x
    x = 3,639,102,343,292.53/2,769,566.29
  6. Step 6: Final answer
    x = 1,313,961.09

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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.