Home / 3,361,935.11-4,639,544.12-1,834,041.02

Finding the Fourth Proportional to 3,361,935.11, 4,639,544.12 and 1,834,041.02

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Solution

The fourth proportional to 3,361,935.11, 4,639,544.12 and 1,834,041.02 is: 2,531,016.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,935.11 : 4,639,544.12 = 1,834,041.02 : x
  2. Step 2: Convert to fraction form
    3,361,935.11/4,639,544.12 = 1,834,041.02/x
  3. Step 3: Cross multiply
    3,361,935.11x = 4,639,544.12 × 1,834,041.02
  4. Step 4: Simplify right side
    3,361,935.11x = 8,509,114,211,567.18
  5. Step 5: Solve for x
    x = 8,509,114,211,567.18/3,361,935.11
  6. Step 6: Final answer
    x = 2,531,016.79

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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.