Home / 3,035,823.48-4,189,031.58-1,949,566.44

Finding the Fourth Proportional to 3,035,823.48, 4,189,031.58 and 1,949,566.44

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Solution

The fourth proportional to 3,035,823.48, 4,189,031.58 and 1,949,566.44 is: 2,690,141.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,823.48 : 4,189,031.58 = 1,949,566.44 : x
  2. Step 2: Convert to fraction form
    3,035,823.48/4,189,031.58 = 1,949,566.44/x
  3. Step 3: Cross multiply
    3,035,823.48x = 4,189,031.58 × 1,949,566.44
  4. Step 4: Simplify right side
    3,035,823.48x = 8,166,795,384,468.18
  5. Step 5: Solve for x
    x = 8,166,795,384,468.18/3,035,823.48
  6. Step 6: Final answer
    x = 2,690,141.72

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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.