Home / 2,263,154.13-3,123,057.66-1,283,159.10

Finding the Fourth Proportional to 2,263,154.13, 3,123,057.66 and 1,283,159.10

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Solution

The fourth proportional to 2,263,154.13, 3,123,057.66 and 1,283,159.10 is: 1,770,705.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,263,154.13 : 3,123,057.66 = 1,283,159.10 : x
  2. Step 2: Convert to fraction form
    2,263,154.13/3,123,057.66 = 1,283,159.10/x
  3. Step 3: Cross multiply
    2,263,154.13x = 3,123,057.66 × 1,283,159.10
  4. Step 4: Simplify right side
    2,263,154.13x = 4,007,379,856,253.71
  5. Step 5: Solve for x
    x = 4,007,379,856,253.71/2,263,154.13
  6. Step 6: Final answer
    x = 1,770,705.67

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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.