Home / 4,467,182.32-6,683,864.08-2,646,524.72

Finding the Fourth Proportional to 4,467,182.32, 6,683,864.08 and 2,646,524.72

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Solution

The fourth proportional to 4,467,182.32, 6,683,864.08 and 2,646,524.72 is: 3,959,769.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,182.32 : 6,683,864.08 = 2,646,524.72 : x
  2. Step 2: Convert to fraction form
    4,467,182.32/6,683,864.08 = 2,646,524.72/x
  3. Step 3: Cross multiply
    4,467,182.32x = 6,683,864.08 × 2,646,524.72
  4. Step 4: Simplify right side
    4,467,182.32x = 17,689,011,512,840.06
  5. Step 5: Solve for x
    x = 17,689,011,512,840.06/4,467,182.32
  6. Step 6: Final answer
    x = 3,959,769.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.