Home / 2,838,234.64-4,257,912.80-1,041,134.80

Finding the Fourth Proportional to 2,838,234.64, 4,257,912.80 and 1,041,134.80

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Solution

The fourth proportional to 2,838,234.64, 4,257,912.80 and 1,041,134.80 is: 1,561,907.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,234.64 : 4,257,912.80 = 1,041,134.80 : x
  2. Step 2: Convert to fraction form
    2,838,234.64/4,257,912.80 = 1,041,134.80/x
  3. Step 3: Cross multiply
    2,838,234.64x = 4,257,912.80 × 1,041,134.80
  4. Step 4: Simplify right side
    2,838,234.64x = 4,433,061,191,445.44
  5. Step 5: Solve for x
    x = 4,433,061,191,445.44/2,838,234.64
  6. Step 6: Final answer
    x = 1,561,907.93

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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.