Home / 1,593,655.28-2,199,244.32-878,263.28

Finding the Fourth Proportional to 1,593,655.28, 2,199,244.32 and 878,263.28

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Solution

The fourth proportional to 1,593,655.28, 2,199,244.32 and 878,263.28 is: 1,212,003.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,655.28 : 2,199,244.32 = 878,263.28 : x
  2. Step 2: Convert to fraction form
    1,593,655.28/2,199,244.32 = 878,263.28/x
  3. Step 3: Cross multiply
    1,593,655.28x = 2,199,244.32 × 878,263.28
  4. Step 4: Simplify right side
    1,593,655.28x = 1,931,515,530,004.57
  5. Step 5: Solve for x
    x = 1,931,515,530,004.57/1,593,655.28
  6. Step 6: Final answer
    x = 1,212,003.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.