Home / 2,446,954.40-3,670,431.60-1,551,159.20

Finding the Fourth Proportional to 2,446,954.40, 3,670,431.60 and 1,551,159.20

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Solution

The fourth proportional to 2,446,954.40, 3,670,431.60 and 1,551,159.20 is: 2,326,738.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,954.40 : 3,670,431.60 = 1,551,159.20 : x
  2. Step 2: Convert to fraction form
    2,446,954.40/3,670,431.60 = 1,551,159.20/x
  3. Step 3: Cross multiply
    2,446,954.40x = 3,670,431.60 × 1,551,159.20
  4. Step 4: Simplify right side
    2,446,954.40x = 5,693,423,744,310.72
  5. Step 5: Solve for x
    x = 5,693,423,744,310.72/2,446,954.40
  6. Step 6: Final answer
    x = 2,326,738.80

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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.