Home / 3,059,950.30-4,590,585.78-930,205.96

Finding the Fourth Proportional to 3,059,950.30, 4,590,585.78 and 930,205.96

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Solution

The fourth proportional to 3,059,950.30, 4,590,585.78 and 930,205.96 is: 1,395,509.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,950.30 : 4,590,585.78 = 930,205.96 : x
  2. Step 2: Convert to fraction form
    3,059,950.30/4,590,585.78 = 930,205.96/x
  3. Step 3: Cross multiply
    3,059,950.30x = 4,590,585.78 × 930,205.96
  4. Step 4: Simplify right side
    3,059,950.30x = 4,270,190,252,447.25
  5. Step 5: Solve for x
    x = 4,270,190,252,447.25/3,059,950.30
  6. Step 6: Final answer
    x = 1,395,509.68

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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.