Home / 1,060,581.42-1,591,121.28-350,609.40

Finding the Fourth Proportional to 1,060,581.42, 1,591,121.28 and 350,609.40

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Solution

The fourth proportional to 1,060,581.42, 1,591,121.28 and 350,609.40 is: 525,996.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,581.42 : 1,591,121.28 = 350,609.40 : x
  2. Step 2: Convert to fraction form
    1,060,581.42/1,591,121.28 = 350,609.40/x
  3. Step 3: Cross multiply
    1,060,581.42x = 1,591,121.28 × 350,609.40
  4. Step 4: Simplify right side
    1,060,581.42x = 557,862,077,308.03
  5. Step 5: Solve for x
    x = 557,862,077,308.03/1,060,581.42
  6. Step 6: Final answer
    x = 525,996.46

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1.5x scale

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.