Home / 2,003,327.93-3,004,948.08-487,018.86

Finding the Fourth Proportional to 2,003,327.93, 3,004,948.08 and 487,018.86

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Solution

The fourth proportional to 2,003,327.93, 3,004,948.08 and 487,018.86 is: 730,517.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,327.93 : 3,004,948.08 = 487,018.86 : x
  2. Step 2: Convert to fraction form
    2,003,327.93/3,004,948.08 = 487,018.86/x
  3. Step 3: Cross multiply
    2,003,327.93x = 3,004,948.08 × 487,018.86
  4. Step 4: Simplify right side
    2,003,327.93x = 1,463,466,388,280.79
  5. Step 5: Solve for x
    x = 1,463,466,388,280.79/2,003,327.93
  6. Step 6: Final answer
    x = 730,517.64

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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.