Home / 3,035,249.28-4,190,597.10-1,947,989.52

Finding the Fourth Proportional to 3,035,249.28, 4,190,597.10 and 1,947,989.52

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Solution

The fourth proportional to 3,035,249.28, 4,190,597.10 and 1,947,989.52 is: 2,689,479.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,249.28 : 4,190,597.10 = 1,947,989.52 : x
  2. Step 2: Convert to fraction form
    3,035,249.28/4,190,597.10 = 1,947,989.52/x
  3. Step 3: Cross multiply
    3,035,249.28x = 4,190,597.10 × 1,947,989.52
  4. Step 4: Simplify right side
    3,035,249.28x = 8,163,239,233,342.39
  5. Step 5: Solve for x
    x = 8,163,239,233,342.39/3,035,249.28
  6. Step 6: Final answer
    x = 2,689,479.01

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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.