Home / 1,599,989.30-2,399,920.22-881,754.93

Finding the Fourth Proportional to 1,599,989.30, 2,399,920.22 and 881,754.93

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Solution

The fourth proportional to 1,599,989.30, 2,399,920.22 and 881,754.93 is: 1,322,597.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,989.30 : 2,399,920.22 = 881,754.93 : x
  2. Step 2: Convert to fraction form
    1,599,989.30/2,399,920.22 = 881,754.93/x
  3. Step 3: Cross multiply
    1,599,989.30x = 2,399,920.22 × 881,754.93
  4. Step 4: Simplify right side
    1,599,989.30x = 2,116,141,473,592.08
  5. Step 5: Solve for x
    x = 2,116,141,473,592.08/1,599,989.30
  6. Step 6: Final answer
    x = 1,322,597.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.