Home / 1,713,244.92-2,364,226.79-938,866.50

Finding the Fourth Proportional to 1,713,244.92, 2,364,226.79 and 938,866.50

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Solution

The fourth proportional to 1,713,244.92, 2,364,226.79 and 938,866.50 is: 1,295,607.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,244.92 : 2,364,226.79 = 938,866.50 : x
  2. Step 2: Convert to fraction form
    1,713,244.92/2,364,226.79 = 938,866.50/x
  3. Step 3: Cross multiply
    1,713,244.92x = 2,364,226.79 × 938,866.50
  4. Step 4: Simplify right side
    1,713,244.92x = 2,219,693,326,839.20
  5. Step 5: Solve for x
    x = 2,219,693,326,839.20/1,713,244.92
  6. Step 6: Final answer
    x = 1,295,607.71

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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.