Home / 2,697,478.38-3,722,410.08-1,473,826.32

Finding the Fourth Proportional to 2,697,478.38, 3,722,410.08 and 1,473,826.32

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Solution

The fourth proportional to 2,697,478.38, 3,722,410.08 and 1,473,826.32 is: 2,033,820.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,478.38 : 3,722,410.08 = 1,473,826.32 : x
  2. Step 2: Convert to fraction form
    2,697,478.38/3,722,410.08 = 1,473,826.32/x
  3. Step 3: Cross multiply
    2,697,478.38x = 3,722,410.08 × 1,473,826.32
  4. Step 4: Simplify right side
    2,697,478.38x = 5,486,185,949,737.31
  5. Step 5: Solve for x
    x = 5,486,185,949,737.31/2,697,478.38
  6. Step 6: Final answer
    x = 2,033,820.17

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Why These Related Problems?

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