Home / 2,310,057.66-3,465,580.99-690,953.50

Finding the Fourth Proportional to 2,310,057.66, 3,465,580.99 and 690,953.50

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Solution

The fourth proportional to 2,310,057.66, 3,465,580.99 and 690,953.50 is: 1,036,578.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,057.66 : 3,465,580.99 = 690,953.50 : x
  2. Step 2: Convert to fraction form
    2,310,057.66/3,465,580.99 = 690,953.50/x
  3. Step 3: Cross multiply
    2,310,057.66x = 3,465,580.99 × 690,953.50
  4. Step 4: Simplify right side
    2,310,057.66x = 2,394,555,314,573.97
  5. Step 5: Solve for x
    x = 2,394,555,314,573.97/2,310,057.66
  6. Step 6: Final answer
    x = 1,036,578.16

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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.