Home / 2,068,809.78-3,096,577.08-1,106,859

Finding the Fourth Proportional to 2,068,809.78, 3,096,577.08 and 1,106,859

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Solution

The fourth proportional to 2,068,809.78, 3,096,577.08 and 1,106,859 is: 1,656,737.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,809.78 : 3,096,577.08 = 1,106,859 : x
  2. Step 2: Convert to fraction form
    2,068,809.78/3,096,577.08 = 1,106,859/x
  3. Step 3: Cross multiply
    2,068,809.78x = 3,096,577.08 × 1,106,859
  4. Step 4: Simplify right side
    2,068,809.78x = 3,427,474,210,191.72
  5. Step 5: Solve for x
    x = 3,427,474,210,191.72/2,068,809.78
  6. Step 6: Final answer
    x = 1,656,737.24

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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.