Home / 2,069,098.02-3,103,611.19-931,054.91

Finding the Fourth Proportional to 2,069,098.02, 3,103,611.19 and 931,054.91

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Solution

The fourth proportional to 2,069,098.02, 3,103,611.19 and 931,054.91 is: 1,396,566.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,098.02 : 3,103,611.19 = 931,054.91 : x
  2. Step 2: Convert to fraction form
    2,069,098.02/3,103,611.19 = 931,054.91/x
  3. Step 3: Cross multiply
    2,069,098.02x = 3,103,611.19 × 931,054.91
  4. Step 4: Simplify right side
    2,069,098.02x = 2,889,632,419,334.75
  5. Step 5: Solve for x
    x = 2,889,632,419,334.75/2,069,098.02
  6. Step 6: Final answer
    x = 1,396,566.23

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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.