Home / 1,017,873.27-1,404,688.64-582,331.55

Finding the Fourth Proportional to 1,017,873.27, 1,404,688.64 and 582,331.55

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Solution

The fourth proportional to 1,017,873.27, 1,404,688.64 and 582,331.55 is: 803,630.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,873.27 : 1,404,688.64 = 582,331.55 : x
  2. Step 2: Convert to fraction form
    1,017,873.27/1,404,688.64 = 582,331.55/x
  3. Step 3: Cross multiply
    1,017,873.27x = 1,404,688.64 × 582,331.55
  4. Step 4: Simplify right side
    1,017,873.27x = 817,994,503,063.49
  5. Step 5: Solve for x
    x = 817,994,503,063.49/1,017,873.27
  6. Step 6: Final answer
    x = 803,630.99

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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.