Home / 1,757,346.73-2,425,362.85-983,020.58

Finding the Fourth Proportional to 1,757,346.73, 2,425,362.85 and 983,020.58

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Solution

The fourth proportional to 1,757,346.73, 2,425,362.85 and 983,020.58 is: 1,356,693.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,346.73 : 2,425,362.85 = 983,020.58 : x
  2. Step 2: Convert to fraction form
    1,757,346.73/2,425,362.85 = 983,020.58/x
  3. Step 3: Cross multiply
    1,757,346.73x = 2,425,362.85 × 983,020.58
  4. Step 4: Simplify right side
    1,757,346.73x = 2,384,181,595,517.45
  5. Step 5: Solve for x
    x = 2,384,181,595,517.45/1,757,346.73
  6. Step 6: Final answer
    x = 1,356,693.90

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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.