Home / 1,074,259.17-1,611,389.12-275,540.63

Finding the Fourth Proportional to 1,074,259.17, 1,611,389.12 and 275,540.63

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Solution

The fourth proportional to 1,074,259.17, 1,611,389.12 and 275,540.63 is: 413,311.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,259.17 : 1,611,389.12 = 275,540.63 : x
  2. Step 2: Convert to fraction form
    1,074,259.17/1,611,389.12 = 275,540.63/x
  3. Step 3: Cross multiply
    1,074,259.17x = 1,611,389.12 × 275,540.63
  4. Step 4: Simplify right side
    1,074,259.17x = 444,003,163,865.30
  5. Step 5: Solve for x
    x = 444,003,163,865.30/1,074,259.17
  6. Step 6: Final answer
    x = 413,311.03

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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.