Home / 2,769,566.72-4,154,583.36-876,266.24

Finding the Fourth Proportional to 2,769,566.72, 4,154,583.36 and 876,266.24

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Solution

The fourth proportional to 2,769,566.72, 4,154,583.36 and 876,266.24 is: 1,314,473.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,566.72 : 4,154,583.36 = 876,266.24 : x
  2. Step 2: Convert to fraction form
    2,769,566.72/4,154,583.36 = 876,266.24/x
  3. Step 3: Cross multiply
    2,769,566.72x = 4,154,583.36 × 876,266.24
  4. Step 4: Simplify right side
    2,769,566.72x = 3,640,521,139,633.77
  5. Step 5: Solve for x
    x = 3,640,521,139,633.77/2,769,566.72
  6. Step 6: Final answer
    x = 1,314,473.17

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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.