Home / 2,561,769.48-3,839,320.32-1,043,674.32

Finding the Fourth Proportional to 2,561,769.48, 3,839,320.32 and 1,043,674.32

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Solution

The fourth proportional to 2,561,769.48, 3,839,320.32 and 1,043,674.32 is: 1,564,153.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,561,769.48 : 3,839,320.32 = 1,043,674.32 : x
  2. Step 2: Convert to fraction form
    2,561,769.48/3,839,320.32 = 1,043,674.32/x
  3. Step 3: Cross multiply
    2,561,769.48x = 3,839,320.32 × 1,043,674.32
  4. Step 4: Simplify right side
    2,561,769.48x = 4,007,000,024,238.18
  5. Step 5: Solve for x
    x = 4,007,000,024,238.18/2,561,769.48
  6. Step 6: Final answer
    x = 1,564,153.24

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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.