Home / 2,997,245.52-4,135,254.53-1,834,479.61

Finding the Fourth Proportional to 2,997,245.52, 4,135,254.53 and 1,834,479.61

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Solution

The fourth proportional to 2,997,245.52, 4,135,254.53 and 1,834,479.61 is: 2,531,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997,245.52 : 4,135,254.53 = 1,834,479.61 : x
  2. Step 2: Convert to fraction form
    2,997,245.52/4,135,254.53 = 1,834,479.61/x
  3. Step 3: Cross multiply
    2,997,245.52x = 4,135,254.53 × 1,834,479.61
  4. Step 4: Simplify right side
    2,997,245.52x = 7,586,040,097,934.60
  5. Step 5: Solve for x
    x = 7,586,040,097,934.60/2,997,245.52
  6. Step 6: Final answer
    x = 2,531,003.90

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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.