Home / 2,297,214-3,445,820.80-614,273.76

Finding the Fourth Proportional to 2,297,214, 3,445,820.80 and 614,273.76

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Solution

The fourth proportional to 2,297,214, 3,445,820.80 and 614,273.76 is: 921,410.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,214 : 3,445,820.80 = 614,273.76 : x
  2. Step 2: Convert to fraction form
    2,297,214/3,445,820.80 = 614,273.76/x
  3. Step 3: Cross multiply
    2,297,214x = 3,445,820.80 × 614,273.76
  4. Step 4: Simplify right side
    2,297,214x = 2,116,677,299,102.21
  5. Step 5: Solve for x
    x = 2,116,677,299,102.21/2,297,214
  6. Step 6: Final answer
    x = 921,410.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.