Home / 3,363,448-4,641,656.64-1,835,653.12

Finding the Fourth Proportional to 3,363,448, 4,641,656.64 and 1,835,653.12

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Solution

The fourth proportional to 3,363,448, 4,641,656.64 and 1,835,653.12 is: 2,533,255.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,448 : 4,641,656.64 = 1,835,653.12 : x
  2. Step 2: Convert to fraction form
    3,363,448/4,641,656.64 = 1,835,653.12/x
  3. Step 3: Cross multiply
    3,363,448x = 4,641,656.64 × 1,835,653.12
  4. Step 4: Simplify right side
    3,363,448x = 8,520,471,493,184.72
  5. Step 5: Solve for x
    x = 8,520,471,493,184.72/3,363,448
  6. Step 6: Final answer
    x = 2,533,255.01

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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.