Home / 937,528.30-1,293,721.88-550,359.44

Finding the Fourth Proportional to 937,528.30, 1,293,721.88 and 550,359.44

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Solution

The fourth proportional to 937,528.30, 1,293,721.88 and 550,359.44 is: 759,456.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,528.30 : 1,293,721.88 = 550,359.44 : x
  2. Step 2: Convert to fraction form
    937,528.30/1,293,721.88 = 550,359.44/x
  3. Step 3: Cross multiply
    937,528.30x = 1,293,721.88 × 550,359.44
  4. Step 4: Simplify right side
    937,528.30x = 712,012,040,172.14
  5. Step 5: Solve for x
    x = 712,012,040,172.14/937,528.30
  6. Step 6: Final answer
    x = 759,456.59

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1.5x scale

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.