Home / 1,092,760.16-1,508,960.74-685,562

Finding the Fourth Proportional to 1,092,760.16, 1,508,960.74 and 685,562

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Solution

The fourth proportional to 1,092,760.16, 1,508,960.74 and 685,562 is: 946,672.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,760.16 : 1,508,960.74 = 685,562 : x
  2. Step 2: Convert to fraction form
    1,092,760.16/1,508,960.74 = 685,562/x
  3. Step 3: Cross multiply
    1,092,760.16x = 1,508,960.74 × 685,562
  4. Step 4: Simplify right side
    1,092,760.16x = 1,034,486,142,835.88
  5. Step 5: Solve for x
    x = 1,034,486,142,835.88/1,092,760.16
  6. Step 6: Final answer
    x = 946,672.64

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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.