Home / 7,897,848.14-11,846,772.34-1,914,216.14

Finding the Fourth Proportional to 7,897,848.14, 11,846,772.34 and 1,914,216.14

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Solution

The fourth proportional to 7,897,848.14, 11,846,772.34 and 1,914,216.14 is: 2,871,324.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,848.14 : 11,846,772.34 = 1,914,216.14 : x
  2. Step 2: Convert to fraction form
    7,897,848.14/11,846,772.34 = 1,914,216.14/x
  3. Step 3: Cross multiply
    7,897,848.14x = 11,846,772.34 × 1,914,216.14
  4. Step 4: Simplify right side
    7,897,848.14x = 22,677,282,756,114.17
  5. Step 5: Solve for x
    x = 22,677,282,756,114.17/7,897,848.14
  6. Step 6: Final answer
    x = 2,871,324.24

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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.