Home / 3,237,835.83-4,468,219.13-1,787,533.62

Finding the Fourth Proportional to 3,237,835.83, 4,468,219.13 and 1,787,533.62

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Solution

The fourth proportional to 3,237,835.83, 4,468,219.13 and 1,787,533.62 is: 2,466,799.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,835.83 : 4,468,219.13 = 1,787,533.62 : x
  2. Step 2: Convert to fraction form
    3,237,835.83/4,468,219.13 = 1,787,533.62/x
  3. Step 3: Cross multiply
    3,237,835.83x = 4,468,219.13 × 1,787,533.62
  4. Step 4: Simplify right side
    3,237,835.83x = 7,987,091,907,464.48
  5. Step 5: Solve for x
    x = 7,987,091,907,464.48/3,237,835.83
  6. Step 6: Final answer
    x = 2,466,799.53

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1.5x scale

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.