Home / 8,760,534.04-12,089,780.74-4,840,542.75

Finding the Fourth Proportional to 8,760,534.04, 12,089,780.74 and 4,840,542.75

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Solution

The fourth proportional to 8,760,534.04, 12,089,780.74 and 4,840,542.75 is: 6,680,083.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,760,534.04 : 12,089,780.74 = 4,840,542.75 : x
  2. Step 2: Convert to fraction form
    8,760,534.04/12,089,780.74 = 4,840,542.75/x
  3. Step 3: Cross multiply
    8,760,534.04x = 12,089,780.74 × 4,840,542.75
  4. Step 4: Simplify right side
    8,760,534.04x = 58,521,100,486,104.72
  5. Step 5: Solve for x
    x = 58,521,100,486,104.72/8,760,534.04
  6. Step 6: Final answer
    x = 6,680,083.68

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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.