Home / 8,589,822.12-11,853,652.14-4,722,314.94

Finding the Fourth Proportional to 8,589,822.12, 11,853,652.14 and 4,722,314.94

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Solution

The fourth proportional to 8,589,822.12, 11,853,652.14 and 4,722,314.94 is: 6,516,628.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,589,822.12 : 11,853,652.14 = 4,722,314.94 : x
  2. Step 2: Convert to fraction form
    8,589,822.12/11,853,652.14 = 4,722,314.94/x
  3. Step 3: Cross multiply
    8,589,822.12x = 11,853,652.14 × 4,722,314.94
  4. Step 4: Simplify right side
    8,589,822.12x = 55,976,678,594,284.98
  5. Step 5: Solve for x
    x = 55,976,678,594,284.98/8,589,822.12
  6. Step 6: Final answer
    x = 6,516,628.38

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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.