Home / 2,227,627.62-3,074,127.42-1,209,032.34

Finding the Fourth Proportional to 2,227,627.62, 3,074,127.42 and 1,209,032.34

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Solution

The fourth proportional to 2,227,627.62, 3,074,127.42 and 1,209,032.34 is: 1,668,465.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,627.62 : 3,074,127.42 = 1,209,032.34 : x
  2. Step 2: Convert to fraction form
    2,227,627.62/3,074,127.42 = 1,209,032.34/x
  3. Step 3: Cross multiply
    2,227,627.62x = 3,074,127.42 × 1,209,032.34
  4. Step 4: Simplify right side
    2,227,627.62x = 3,716,719,468,060.76
  5. Step 5: Solve for x
    x = 3,716,719,468,060.76/2,227,627.62
  6. Step 6: Final answer
    x = 1,668,465.34

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.