Home / 4,001,763.38-6,003,474.80-1,605,794.90

Finding the Fourth Proportional to 4,001,763.38, 6,003,474.80 and 1,605,794.90

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Solution

The fourth proportional to 4,001,763.38, 6,003,474.80 and 1,605,794.90 is: 2,409,025.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,001,763.38 : 6,003,474.80 = 1,605,794.90 : x
  2. Step 2: Convert to fraction form
    4,001,763.38/6,003,474.80 = 1,605,794.90/x
  3. Step 3: Cross multiply
    4,001,763.38x = 6,003,474.80 × 1,605,794.90
  4. Step 4: Simplify right side
    4,001,763.38x = 9,640,349,178,072.17
  5. Step 5: Solve for x
    x = 9,640,349,178,072.17/4,001,763.38
  6. Step 6: Final answer
    x = 2,409,025.29

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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.