Home / 444,276.04-665,810.14-187,895.46

Finding the Fourth Proportional to 444,276.04, 665,810.14 and 187,895.46

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Solution

The fourth proportional to 444,276.04, 665,810.14 and 187,895.46 is: 281,587.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,276.04 : 665,810.14 = 187,895.46 : x
  2. Step 2: Convert to fraction form
    444,276.04/665,810.14 = 187,895.46/x
  3. Step 3: Cross multiply
    444,276.04x = 665,810.14 × 187,895.46
  4. Step 4: Simplify right side
    444,276.04x = 125,102,702,527.96
  5. Step 5: Solve for x
    x = 125,102,702,527.96/444,276.04
  6. Step 6: Final answer
    x = 281,587.78

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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.