Home / 3,796,144.95-5,238,665.85-2,053,808.75

Finding the Fourth Proportional to 3,796,144.95, 5,238,665.85 and 2,053,808.75

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Solution

The fourth proportional to 3,796,144.95, 5,238,665.85 and 2,053,808.75 is: 2,834,248.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,144.95 : 5,238,665.85 = 2,053,808.75 : x
  2. Step 2: Convert to fraction form
    3,796,144.95/5,238,665.85 = 2,053,808.75/x
  3. Step 3: Cross multiply
    3,796,144.95x = 5,238,665.85 × 2,053,808.75
  4. Step 4: Simplify right side
    3,796,144.95x = 10,759,217,761,056.19
  5. Step 5: Solve for x
    x = 10,759,217,761,056.19/3,796,144.95
  6. Step 6: Final answer
    x = 2,834,248.40

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1.5x scale

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.