Home / 708,009.15-1,061,620.02-234,436.17

Finding the Fourth Proportional to 708,009.15, 1,061,620.02 and 234,436.17

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Solution

The fourth proportional to 708,009.15, 1,061,620.02 and 234,436.17 is: 351,523.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,009.15 : 1,061,620.02 = 234,436.17 : x
  2. Step 2: Convert to fraction form
    708,009.15/1,061,620.02 = 234,436.17/x
  3. Step 3: Cross multiply
    708,009.15x = 1,061,620.02 × 234,436.17
  4. Step 4: Simplify right side
    708,009.15x = 248,882,131,484.12
  5. Step 5: Solve for x
    x = 248,882,131,484.12/708,009.15
  6. Step 6: Final answer
    x = 351,523.89

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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.