Home / 1,827,253.44-2,521,579.20-1,011,439.62

Finding the Fourth Proportional to 1,827,253.44, 2,521,579.20 and 1,011,439.62

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Solution

The fourth proportional to 1,827,253.44, 2,521,579.20 and 1,011,439.62 is: 1,395,769.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,253.44 : 2,521,579.20 = 1,011,439.62 : x
  2. Step 2: Convert to fraction form
    1,827,253.44/2,521,579.20 = 1,011,439.62/x
  3. Step 3: Cross multiply
    1,827,253.44x = 2,521,579.20 × 1,011,439.62
  4. Step 4: Simplify right side
    1,827,253.44x = 2,550,425,107,847.90
  5. Step 5: Solve for x
    x = 2,550,425,107,847.90/1,827,253.44
  6. Step 6: Final answer
    x = 1,395,769.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.