Home / 2,276,275.14-3,416,096.70-1,078,203.74

Finding the Fourth Proportional to 2,276,275.14, 3,416,096.70 and 1,078,203.74

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Solution

The fourth proportional to 2,276,275.14, 3,416,096.70 and 1,078,203.74 is: 1,618,103.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,275.14 : 3,416,096.70 = 1,078,203.74 : x
  2. Step 2: Convert to fraction form
    2,276,275.14/3,416,096.70 = 1,078,203.74/x
  3. Step 3: Cross multiply
    2,276,275.14x = 3,416,096.70 × 1,078,203.74
  4. Step 4: Simplify right side
    2,276,275.14x = 3,683,248,238,141.66
  5. Step 5: Solve for x
    x = 3,683,248,238,141.66/2,276,275.14
  6. Step 6: Final answer
    x = 1,618,103.27

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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.