Home / 2,026,733.40-3,040,102.02-828,655.72

Finding the Fourth Proportional to 2,026,733.40, 3,040,102.02 and 828,655.72

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Solution

The fourth proportional to 2,026,733.40, 3,040,102.02 and 828,655.72 is: 1,242,984.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,733.40 : 3,040,102.02 = 828,655.72 : x
  2. Step 2: Convert to fraction form
    2,026,733.40/3,040,102.02 = 828,655.72/x
  3. Step 3: Cross multiply
    2,026,733.40x = 3,040,102.02 × 828,655.72
  4. Step 4: Simplify right side
    2,026,733.40x = 2,519,197,923,763.76
  5. Step 5: Solve for x
    x = 2,519,197,923,763.76/2,026,733.40
  6. Step 6: Final answer
    x = 1,242,984.36

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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.