Home / 6,805,513.62-9,389,594.06-4,049,992.04

Finding the Fourth Proportional to 6,805,513.62, 9,389,594.06 and 4,049,992.04

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Solution

The fourth proportional to 6,805,513.62, 9,389,594.06 and 4,049,992.04 is: 5,587,790.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,805,513.62 : 9,389,594.06 = 4,049,992.04 : x
  2. Step 2: Convert to fraction form
    6,805,513.62/9,389,594.06 = 4,049,992.04/x
  3. Step 3: Cross multiply
    6,805,513.62x = 9,389,594.06 × 4,049,992.04
  4. Step 4: Simplify right side
    6,805,513.62x = 38,027,781,201,831.28
  5. Step 5: Solve for x
    x = 38,027,781,201,831.28/6,805,513.62
  6. Step 6: Final answer
    x = 5,587,790.04

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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.