Home / 3,454,351.02-4,766,927.94-1,905,613.92

Finding the Fourth Proportional to 3,454,351.02, 4,766,927.94 and 1,905,613.92

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Solution

The fourth proportional to 3,454,351.02, 4,766,927.94 and 1,905,613.92 is: 2,629,705.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,351.02 : 4,766,927.94 = 1,905,613.92 : x
  2. Step 2: Convert to fraction form
    3,454,351.02/4,766,927.94 = 1,905,613.92/x
  3. Step 3: Cross multiply
    3,454,351.02x = 4,766,927.94 × 1,905,613.92
  4. Step 4: Simplify right side
    3,454,351.02x = 9,083,924,238,100.93
  5. Step 5: Solve for x
    x = 9,083,924,238,100.93/3,454,351.02
  6. Step 6: Final answer
    x = 2,629,705.03

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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.