Home / 3,905,610.18-5,859,350.46-1,629,868.65

Finding the Fourth Proportional to 3,905,610.18, 5,859,350.46 and 1,629,868.65

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Solution

The fourth proportional to 3,905,610.18, 5,859,350.46 and 1,629,868.65 is: 2,445,193.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,610.18 : 5,859,350.46 = 1,629,868.65 : x
  2. Step 2: Convert to fraction form
    3,905,610.18/5,859,350.46 = 1,629,868.65/x
  3. Step 3: Cross multiply
    3,905,610.18x = 5,859,350.46 × 1,629,868.65
  4. Step 4: Simplify right side
    3,905,610.18x = 9,549,971,624,117.08
  5. Step 5: Solve for x
    x = 9,549,971,624,117.08/3,905,610.18
  6. Step 6: Final answer
    x = 2,445,193.24

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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.