Home / 8,383,547.22-11,570,520.33-4,712,766.12

Finding the Fourth Proportional to 8,383,547.22, 11,570,520.33 and 4,712,766.12

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Solution

The fourth proportional to 8,383,547.22, 11,570,520.33 and 4,712,766.12 is: 6,504,305.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,547.22 : 11,570,520.33 = 4,712,766.12 : x
  2. Step 2: Convert to fraction form
    8,383,547.22/11,570,520.33 = 4,712,766.12/x
  3. Step 3: Cross multiply
    8,383,547.22x = 11,570,520.33 × 4,712,766.12
  4. Step 4: Simplify right side
    8,383,547.22x = 54,529,156,201,995.22
  5. Step 5: Solve for x
    x = 54,529,156,201,995.22/8,383,547.22
  6. Step 6: Final answer
    x = 6,504,305.97

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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.