Home / 3,500,401.18-4,830,525.03-1,951,644.46

Finding the Fourth Proportional to 3,500,401.18, 4,830,525.03 and 1,951,644.46

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Solution

The fourth proportional to 3,500,401.18, 4,830,525.03 and 1,951,644.46 is: 2,693,253.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,401.18 : 4,830,525.03 = 1,951,644.46 : x
  2. Step 2: Convert to fraction form
    3,500,401.18/4,830,525.03 = 1,951,644.46/x
  3. Step 3: Cross multiply
    3,500,401.18x = 4,830,525.03 × 1,951,644.46
  4. Step 4: Simplify right side
    3,500,401.18x = 9,427,467,413,690.83
  5. Step 5: Solve for x
    x = 9,427,467,413,690.83/3,500,401.18
  6. Step 6: Final answer
    x = 2,693,253.41

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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.