Home / 2,957,787.32-4,081,746.47-1,599,660.32

Finding the Fourth Proportional to 2,957,787.32, 4,081,746.47 and 1,599,660.32

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Solution

The fourth proportional to 2,957,787.32, 4,081,746.47 and 1,599,660.32 is: 2,207,531.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,787.32 : 4,081,746.47 = 1,599,660.32 : x
  2. Step 2: Convert to fraction form
    2,957,787.32/4,081,746.47 = 1,599,660.32/x
  3. Step 3: Cross multiply
    2,957,787.32x = 4,081,746.47 × 1,599,660.32
  4. Step 4: Simplify right side
    2,957,787.32x = 6,529,407,864,359.07
  5. Step 5: Solve for x
    x = 6,529,407,864,359.07/2,957,787.32
  6. Step 6: Final answer
    x = 2,207,531.22

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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.