Home / 2,595,486.30-3,893,602.05-798,520.74

Finding the Fourth Proportional to 2,595,486.30, 3,893,602.05 and 798,520.74

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Solution

The fourth proportional to 2,595,486.30, 3,893,602.05 and 798,520.74 is: 1,197,895.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,486.30 : 3,893,602.05 = 798,520.74 : x
  2. Step 2: Convert to fraction form
    2,595,486.30/3,893,602.05 = 798,520.74/x
  3. Step 3: Cross multiply
    2,595,486.30x = 3,893,602.05 × 798,520.74
  4. Step 4: Simplify right side
    2,595,486.30x = 3,109,121,990,231.52
  5. Step 5: Solve for x
    x = 3,109,121,990,231.52/2,595,486.30
  6. Step 6: Final answer
    x = 1,197,895.74

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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.