Home / 1,343,611.40-2,014,950.54-396,727.88

Finding the Fourth Proportional to 1,343,611.40, 2,014,950.54 and 396,727.88

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Solution

The fourth proportional to 1,343,611.40, 2,014,950.54 and 396,727.88 is: 594,954.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,343,611.40 : 2,014,950.54 = 396,727.88 : x
  2. Step 2: Convert to fraction form
    1,343,611.40/2,014,950.54 = 396,727.88/x
  3. Step 3: Cross multiply
    1,343,611.40x = 2,014,950.54 × 396,727.88
  4. Step 4: Simplify right side
    1,343,611.40x = 799,387,056,039.06
  5. Step 5: Solve for x
    x = 799,387,056,039.06/1,343,611.40
  6. Step 6: Final answer
    x = 594,954.06

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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.