Home / 1,022,181.93-1,410,642.95-586,678.55

Finding the Fourth Proportional to 1,022,181.93, 1,410,642.95 and 586,678.55

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Solution

The fourth proportional to 1,022,181.93, 1,410,642.95 and 586,678.55 is: 809,634.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,181.93 : 1,410,642.95 = 586,678.55 : x
  2. Step 2: Convert to fraction form
    1,022,181.93/1,410,642.95 = 586,678.55/x
  3. Step 3: Cross multiply
    1,022,181.93x = 1,410,642.95 × 586,678.55
  4. Step 4: Simplify right side
    1,022,181.93x = 827,593,950,487.12
  5. Step 5: Solve for x
    x = 827,593,950,487.12/1,022,181.93
  6. Step 6: Final answer
    x = 809,634.69

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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.