Home / 3,119,291.70-4,669,606.35-2,746,043.70

Finding the Fourth Proportional to 3,119,291.70, 4,669,606.35 and 2,746,043.70

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Solution

The fourth proportional to 3,119,291.70, 4,669,606.35 and 2,746,043.70 is: 4,110,850.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,291.70 : 4,669,606.35 = 2,746,043.70 : x
  2. Step 2: Convert to fraction form
    3,119,291.70/4,669,606.35 = 2,746,043.70/x
  3. Step 3: Cross multiply
    3,119,291.70x = 4,669,606.35 × 2,746,043.70
  4. Step 4: Simplify right side
    3,119,291.70x = 12,822,943,098,897.49
  5. Step 5: Solve for x
    x = 12,822,943,098,897.49/3,119,291.70
  6. Step 6: Final answer
    x = 4,110,850.90

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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.