Home / 4,101,015.30-6,139,713.15-2,506,692.30

Finding the Fourth Proportional to 4,101,015.30, 6,139,713.15 and 2,506,692.30

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Solution

The fourth proportional to 4,101,015.30, 6,139,713.15 and 2,506,692.30 is: 3,752,819.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,101,015.30 : 6,139,713.15 = 2,506,692.30 : x
  2. Step 2: Convert to fraction form
    4,101,015.30/6,139,713.15 = 2,506,692.30/x
  3. Step 3: Cross multiply
    4,101,015.30x = 6,139,713.15 × 2,506,692.30
  4. Step 4: Simplify right side
    4,101,015.30x = 15,390,371,677,313.74
  5. Step 5: Solve for x
    x = 15,390,371,677,313.74/4,101,015.30
  6. Step 6: Final answer
    x = 3,752,819.86

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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.