Home / 957,085.56-1,320,837.03-527,365.62

Finding the Fourth Proportional to 957,085.56, 1,320,837.03 and 527,365.62

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Solution

The fourth proportional to 957,085.56, 1,320,837.03 and 527,365.62 is: 727,797.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,085.56 : 1,320,837.03 = 527,365.62 : x
  2. Step 2: Convert to fraction form
    957,085.56/1,320,837.03 = 527,365.62/x
  3. Step 3: Cross multiply
    957,085.56x = 1,320,837.03 × 527,365.62
  4. Step 4: Simplify right side
    957,085.56x = 696,564,039,244.91
  5. Step 5: Solve for x
    x = 696,564,039,244.91/957,085.56
  6. Step 6: Final answer
    x = 727,797.04

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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.