Home / 1,523,816.96-2,102,870.36-844,753.46

Finding the Fourth Proportional to 1,523,816.96, 2,102,870.36 and 844,753.46

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Solution

The fourth proportional to 1,523,816.96, 2,102,870.36 and 844,753.46 is: 1,165,761.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,523,816.96 : 2,102,870.36 = 844,753.46 : x
  2. Step 2: Convert to fraction form
    1,523,816.96/2,102,870.36 = 844,753.46/x
  3. Step 3: Cross multiply
    1,523,816.96x = 2,102,870.36 × 844,753.46
  4. Step 4: Simplify right side
    1,523,816.96x = 1,776,407,004,138.98
  5. Step 5: Solve for x
    x = 1,776,407,004,138.98/1,523,816.96
  6. Step 6: Final answer
    x = 1,165,761.41

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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.