Home / 969,017.44-1,337,244.06-539,399.06

Finding the Fourth Proportional to 969,017.44, 1,337,244.06 and 539,399.06

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Solution

The fourth proportional to 969,017.44, 1,337,244.06 and 539,399.06 is: 744,370.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,017.44 : 1,337,244.06 = 539,399.06 : x
  2. Step 2: Convert to fraction form
    969,017.44/1,337,244.06 = 539,399.06/x
  3. Step 3: Cross multiply
    969,017.44x = 1,337,244.06 × 539,399.06
  4. Step 4: Simplify right side
    969,017.44x = 721,308,186,798.44
  5. Step 5: Solve for x
    x = 721,308,186,798.44/969,017.44
  6. Step 6: Final answer
    x = 744,370.70

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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.