Home / 2,957,605.83-4,081,508.34-1,599,478.83

Finding the Fourth Proportional to 2,957,605.83, 4,081,508.34 and 1,599,478.83

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Solution

The fourth proportional to 2,957,605.83, 4,081,508.34 and 1,599,478.83 is: 2,207,287.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,605.83 : 4,081,508.34 = 1,599,478.83 : x
  2. Step 2: Convert to fraction form
    2,957,605.83/4,081,508.34 = 1,599,478.83/x
  3. Step 3: Cross multiply
    2,957,605.83x = 4,081,508.34 × 1,599,478.83
  4. Step 4: Simplify right side
    2,957,605.83x = 6,528,286,184,298.44
  5. Step 5: Solve for x
    x = 6,528,286,184,298.44/2,957,605.83
  6. Step 6: Final answer
    x = 2,207,287.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.