Home / 3,339,665.64-5,005,512.65-1,823,730.19

Finding the Fourth Proportional to 3,339,665.64, 5,005,512.65 and 1,823,730.19

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Solution

The fourth proportional to 3,339,665.64, 5,005,512.65 and 1,823,730.19 is: 2,733,418.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,665.64 : 5,005,512.65 = 1,823,730.19 : x
  2. Step 2: Convert to fraction form
    3,339,665.64/5,005,512.65 = 1,823,730.19/x
  3. Step 3: Cross multiply
    3,339,665.64x = 5,005,512.65 × 1,823,730.19
  4. Step 4: Simplify right side
    3,339,665.64x = 9,128,704,528,277.45
  5. Step 5: Solve for x
    x = 9,128,704,528,277.45/3,339,665.64
  6. Step 6: Final answer
    x = 2,733,418.70

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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.