Home / 1,871,599.92-2,582,828.28-1,012,176.96

Finding the Fourth Proportional to 1,871,599.92, 2,582,828.28 and 1,012,176.96

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Solution

The fourth proportional to 1,871,599.92, 2,582,828.28 and 1,012,176.96 is: 1,396,815.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,599.92 : 2,582,828.28 = 1,012,176.96 : x
  2. Step 2: Convert to fraction form
    1,871,599.92/2,582,828.28 = 1,012,176.96/x
  3. Step 3: Cross multiply
    1,871,599.92x = 2,582,828.28 × 1,012,176.96
  4. Step 4: Simplify right side
    1,871,599.92x = 2,614,279,276,652.43
  5. Step 5: Solve for x
    x = 2,614,279,276,652.43/1,871,599.92
  6. Step 6: Final answer
    x = 1,396,815.23

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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.