Home / 9,008,589-12,431,854.44-4,934,353.80

Finding the Fourth Proportional to 9,008,589, 12,431,854.44 and 4,934,353.80

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Solution

The fourth proportional to 9,008,589, 12,431,854.44 and 4,934,353.80 is: 6,809,409.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008,589 : 12,431,854.44 = 4,934,353.80 : x
  2. Step 2: Convert to fraction form
    9,008,589/12,431,854.44 = 4,934,353.80/x
  3. Step 3: Cross multiply
    9,008,589x = 12,431,854.44 × 4,934,353.80
  4. Step 4: Simplify right side
    9,008,589x = 61,343,168,197,060.87
  5. Step 5: Solve for x
    x = 61,343,168,197,060.87/9,008,589
  6. Step 6: Final answer
    x = 6,809,409.13

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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.