Home / 2,226,127.05-3,334,712.63-1,687,304.93

Finding the Fourth Proportional to 2,226,127.05, 3,334,712.63 and 1,687,304.93

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Solution

The fourth proportional to 2,226,127.05, 3,334,712.63 and 1,687,304.93 is: 2,527,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226,127.05 : 3,334,712.63 = 1,687,304.93 : x
  2. Step 2: Convert to fraction form
    2,226,127.05/3,334,712.63 = 1,687,304.93/x
  3. Step 3: Cross multiply
    2,226,127.05x = 3,334,712.63 × 1,687,304.93
  4. Step 4: Simplify right side
    2,226,127.05x = 5,626,677,035,622.18
  5. Step 5: Solve for x
    x = 5,626,677,035,622.18/2,226,127.05
  6. Step 6: Final answer
    x = 2,527,563.30

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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.