Home / 3,072,870.70-4,609,306.05-2,954,772.70

Finding the Fourth Proportional to 3,072,870.70, 4,609,306.05 and 2,954,772.70

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Solution

The fourth proportional to 3,072,870.70, 4,609,306.05 and 2,954,772.70 is: 4,432,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,870.70 : 4,609,306.05 = 2,954,772.70 : x
  2. Step 2: Convert to fraction form
    3,072,870.70/4,609,306.05 = 2,954,772.70/x
  3. Step 3: Cross multiply
    3,072,870.70x = 4,609,306.05 × 2,954,772.70
  4. Step 4: Simplify right side
    3,072,870.70x = 13,619,451,682,484.84
  5. Step 5: Solve for x
    x = 13,619,451,682,484.84/3,072,870.70
  6. Step 6: Final answer
    x = 4,432,159.05

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Similar ratio
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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.