Home / 4,103,958.54-6,152,617.20-1,709,601.78

Finding the Fourth Proportional to 4,103,958.54, 6,152,617.20 and 1,709,601.78

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Solution

The fourth proportional to 4,103,958.54, 6,152,617.20 and 1,709,601.78 is: 2,563,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,958.54 : 6,152,617.20 = 1,709,601.78 : x
  2. Step 2: Convert to fraction form
    4,103,958.54/6,152,617.20 = 1,709,601.78/x
  3. Step 3: Cross multiply
    4,103,958.54x = 6,152,617.20 × 1,709,601.78
  4. Step 4: Simplify right side
    4,103,958.54x = 10,518,525,316,778.62
  5. Step 5: Solve for x
    x = 10,518,525,316,778.62/4,103,958.54
  6. Step 6: Final answer
    x = 2,563,019.39

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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.