Home / 4,153,913.32-5,731,510.74-3,122,524.12

Finding the Fourth Proportional to 4,153,913.32, 5,731,510.74 and 3,122,524.12

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Solution

The fourth proportional to 4,153,913.32, 5,731,510.74 and 3,122,524.12 is: 4,308,414.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,913.32 : 5,731,510.74 = 3,122,524.12 : x
  2. Step 2: Convert to fraction form
    4,153,913.32/5,731,510.74 = 3,122,524.12/x
  3. Step 3: Cross multiply
    4,153,913.32x = 5,731,510.74 × 3,122,524.12
  4. Step 4: Simplify right side
    4,153,913.32x = 17,896,780,529,689.05
  5. Step 5: Solve for x
    x = 17,896,780,529,689.05/4,153,913.32
  6. Step 6: Final answer
    x = 4,308,414.54

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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.