Home / 2,766,863.04-3,817,620.90-1,679,110.08

Finding the Fourth Proportional to 2,766,863.04, 3,817,620.90 and 1,679,110.08

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Solution

The fourth proportional to 2,766,863.04, 3,817,620.90 and 1,679,110.08 is: 2,316,777.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,863.04 : 3,817,620.90 = 1,679,110.08 : x
  2. Step 2: Convert to fraction form
    2,766,863.04/3,817,620.90 = 1,679,110.08/x
  3. Step 3: Cross multiply
    2,766,863.04x = 3,817,620.90 × 1,679,110.08
  4. Step 4: Simplify right side
    2,766,863.04x = 6,410,205,734,808.67
  5. Step 5: Solve for x
    x = 6,410,205,734,808.67/2,766,863.04
  6. Step 6: Final answer
    x = 2,316,777.39

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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.