Home / 3,314,712.20-4,974,692.70-1,293,924.20

Finding the Fourth Proportional to 3,314,712.20, 4,974,692.70 and 1,293,924.20

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Solution

The fourth proportional to 3,314,712.20, 4,974,692.70 and 1,293,924.20 is: 1,941,910.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,712.20 : 4,974,692.70 = 1,293,924.20 : x
  2. Step 2: Convert to fraction form
    3,314,712.20/4,974,692.70 = 1,293,924.20/x
  3. Step 3: Cross multiply
    3,314,712.20x = 4,974,692.70 × 1,293,924.20
  4. Step 4: Simplify right side
    3,314,712.20x = 6,436,875,272,093.34
  5. Step 5: Solve for x
    x = 6,436,875,272,093.34/3,314,712.20
  6. Step 6: Final answer
    x = 1,941,910.76

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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.