Home / 3,552,510.27-4,902,460.72-1,920,913.73

Finding the Fourth Proportional to 3,552,510.27, 4,902,460.72 and 1,920,913.73

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Solution

The fourth proportional to 3,552,510.27, 4,902,460.72 and 1,920,913.73 is: 2,650,859.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,510.27 : 4,902,460.72 = 1,920,913.73 : x
  2. Step 2: Convert to fraction form
    3,552,510.27/4,902,460.72 = 1,920,913.73/x
  3. Step 3: Cross multiply
    3,552,510.27x = 4,902,460.72 × 1,920,913.73
  4. Step 4: Simplify right side
    3,552,510.27x = 9,417,204,124,892.12
  5. Step 5: Solve for x
    x = 9,417,204,124,892.12/3,552,510.27
  6. Step 6: Final answer
    x = 2,650,859.08

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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.