Home / 3,096,352.34-4,272,976.12-1,719,695.80

Finding the Fourth Proportional to 3,096,352.34, 4,272,976.12 and 1,719,695.80

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Solution

The fourth proportional to 3,096,352.34, 4,272,976.12 and 1,719,695.80 is: 2,373,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,352.34 : 4,272,976.12 = 1,719,695.80 : x
  2. Step 2: Convert to fraction form
    3,096,352.34/4,272,976.12 = 1,719,695.80/x
  3. Step 3: Cross multiply
    3,096,352.34x = 4,272,976.12 × 1,719,695.80
  4. Step 4: Simplify right side
    3,096,352.34x = 7,348,219,087,064.30
  5. Step 5: Solve for x
    x = 7,348,219,087,064.30/3,096,352.34
  6. Step 6: Final answer
    x = 2,373,185.70

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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.