Home / 3,395,451.16-4,685,811.24-1,867,598.38

Finding the Fourth Proportional to 3,395,451.16, 4,685,811.24 and 1,867,598.38

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Solution

The fourth proportional to 3,395,451.16, 4,685,811.24 and 1,867,598.38 is: 2,577,334.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,451.16 : 4,685,811.24 = 1,867,598.38 : x
  2. Step 2: Convert to fraction form
    3,395,451.16/4,685,811.24 = 1,867,598.38/x
  3. Step 3: Cross multiply
    3,395,451.16x = 4,685,811.24 × 1,867,598.38
  4. Step 4: Simplify right side
    3,395,451.16x = 8,751,213,476,098.76
  5. Step 5: Solve for x
    x = 8,751,213,476,098.76/3,395,451.16
  6. Step 6: Final answer
    x = 2,577,334.52

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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.