Home / 3,237,829.83-4,468,210.85-1,787,527.62

Finding the Fourth Proportional to 3,237,829.83, 4,468,210.85 and 1,787,527.62

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Solution

The fourth proportional to 3,237,829.83, 4,468,210.85 and 1,787,527.62 is: 2,466,791.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,829.83 : 4,468,210.85 = 1,787,527.62 : x
  2. Step 2: Convert to fraction form
    3,237,829.83/4,468,210.85 = 1,787,527.62/x
  3. Step 3: Cross multiply
    3,237,829.83x = 4,468,210.85 × 1,787,527.62
  4. Step 4: Simplify right side
    3,237,829.83x = 7,987,050,297,421.04
  5. Step 5: Solve for x
    x = 7,987,050,297,421.04/3,237,829.83
  6. Step 6: Final answer
    x = 2,466,791.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.