Home / 954,643.80-1,431,933.30-244,678.80

Finding the Fourth Proportional to 954,643.80, 1,431,933.30 and 244,678.80

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Solution

The fourth proportional to 954,643.80, 1,431,933.30 and 244,678.80 is: 367,009.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,643.80 : 1,431,933.30 = 244,678.80 : x
  2. Step 2: Convert to fraction form
    954,643.80/1,431,933.30 = 244,678.80/x
  3. Step 3: Cross multiply
    954,643.80x = 1,431,933.30 × 244,678.80
  4. Step 4: Simplify right side
    954,643.80x = 350,363,721,524.04
  5. Step 5: Solve for x
    x = 350,363,721,524.04/954,643.80
  6. Step 6: Final answer
    x = 367,009.90

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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.