Home / 3,263,947.01-4,504,040.12-1,813,557.77

Finding the Fourth Proportional to 3,263,947.01, 4,504,040.12 and 1,813,557.77

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Solution

The fourth proportional to 3,263,947.01, 4,504,040.12 and 1,813,557.77 is: 2,502,594.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,947.01 : 4,504,040.12 = 1,813,557.77 : x
  2. Step 2: Convert to fraction form
    3,263,947.01/4,504,040.12 = 1,813,557.77/x
  3. Step 3: Cross multiply
    3,263,947.01x = 4,504,040.12 × 1,813,557.77
  4. Step 4: Simplify right side
    3,263,947.01x = 8,168,336,924,429.74
  5. Step 5: Solve for x
    x = 8,168,336,924,429.74/3,263,947.01
  6. Step 6: Final answer
    x = 2,502,594.84

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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.