Home / 2,874,059.26-4,304,085.68-1,900,830.62

Finding the Fourth Proportional to 2,874,059.26, 4,304,085.68 and 1,900,830.62

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Solution

The fourth proportional to 2,874,059.26, 4,304,085.68 and 1,900,830.62 is: 2,846,614.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,059.26 : 4,304,085.68 = 1,900,830.62 : x
  2. Step 2: Convert to fraction form
    2,874,059.26/4,304,085.68 = 1,900,830.62/x
  3. Step 3: Cross multiply
    2,874,059.26x = 4,304,085.68 × 1,900,830.62
  4. Step 4: Simplify right side
    2,874,059.26x = 8,181,337,867,159.81
  5. Step 5: Solve for x
    x = 8,181,337,867,159.81/2,874,059.26
  6. Step 6: Final answer
    x = 2,846,614.19

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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.