Home / 2,506,966.14-3,459,692.61-1,419,217.95

Finding the Fourth Proportional to 2,506,966.14, 3,459,692.61 and 1,419,217.95

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Solution

The fourth proportional to 2,506,966.14, 3,459,692.61 and 1,419,217.95 is: 1,958,565.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,966.14 : 3,459,692.61 = 1,419,217.95 : x
  2. Step 2: Convert to fraction form
    2,506,966.14/3,459,692.61 = 1,419,217.95/x
  3. Step 3: Cross multiply
    2,506,966.14x = 3,459,692.61 × 1,419,217.95
  4. Step 4: Simplify right side
    2,506,966.14x = 4,910,057,853,594.35
  5. Step 5: Solve for x
    x = 4,910,057,853,594.35/2,506,966.14
  6. Step 6: Final answer
    x = 1,958,565.68

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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.