Home / 1,095,682.83-1,643,606.85-327,119.68

Finding the Fourth Proportional to 1,095,682.83, 1,643,606.85 and 327,119.68

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Solution

The fourth proportional to 1,095,682.83, 1,643,606.85 and 327,119.68 is: 490,704.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,682.83 : 1,643,606.85 = 327,119.68 : x
  2. Step 2: Convert to fraction form
    1,095,682.83/1,643,606.85 = 327,119.68/x
  3. Step 3: Cross multiply
    1,095,682.83x = 1,643,606.85 × 327,119.68
  4. Step 4: Simplify right side
    1,095,682.83x = 537,656,146,817.81
  5. Step 5: Solve for x
    x = 537,656,146,817.81/1,095,682.83
  6. Step 6: Final answer
    x = 490,704.18

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1.5x scale

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.