Home / 3,032,969.05-4,551,713.08-2,225,440.18

Finding the Fourth Proportional to 3,032,969.05, 4,551,713.08 and 2,225,440.18

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Solution

The fourth proportional to 3,032,969.05, 4,551,713.08 and 2,225,440.18 is: 3,339,818.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,969.05 : 4,551,713.08 = 2,225,440.18 : x
  2. Step 2: Convert to fraction form
    3,032,969.05/4,551,713.08 = 2,225,440.18/x
  3. Step 3: Cross multiply
    3,032,969.05x = 4,551,713.08 × 2,225,440.18
  4. Step 4: Simplify right side
    3,032,969.05x = 10,129,565,163,167.33
  5. Step 5: Solve for x
    x = 10,129,565,163,167.33/3,032,969.05
  6. Step 6: Final answer
    x = 3,339,818.18

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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.