Home / 1,041,008.40-1,436,037.66-633,234.96

Finding the Fourth Proportional to 1,041,008.40, 1,436,037.66 and 633,234.96

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Solution

The fourth proportional to 1,041,008.40, 1,436,037.66 and 633,234.96 is: 873,527.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,008.40 : 1,436,037.66 = 633,234.96 : x
  2. Step 2: Convert to fraction form
    1,041,008.40/1,436,037.66 = 633,234.96/x
  3. Step 3: Cross multiply
    1,041,008.40x = 1,436,037.66 × 633,234.96
  4. Step 4: Simplify right side
    1,041,008.40x = 909,349,250,188.59
  5. Step 5: Solve for x
    x = 909,349,250,188.59/1,041,008.40
  6. Step 6: Final answer
    x = 873,527.29

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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.