Home / 707,357.81-1,061,202.79-234,043.17

Finding the Fourth Proportional to 707,357.81, 1,061,202.79 and 234,043.17

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Solution

The fourth proportional to 707,357.81, 1,061,202.79 and 234,043.17 is: 351,119.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,357.81 : 1,061,202.79 = 234,043.17 : x
  2. Step 2: Convert to fraction form
    707,357.81/1,061,202.79 = 234,043.17/x
  3. Step 3: Cross multiply
    707,357.81x = 1,061,202.79 × 234,043.17
  4. Step 4: Simplify right side
    707,357.81x = 248,367,267,925.00
  5. Step 5: Solve for x
    x = 248,367,267,925.00/707,357.81
  6. Step 6: Final answer
    x = 351,119.71

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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.