Home / 3,251,650.10-4,487,552.79-1,801,800.32

Finding the Fourth Proportional to 3,251,650.10, 4,487,552.79 and 1,801,800.32

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Solution

The fourth proportional to 3,251,650.10, 4,487,552.79 and 1,801,800.32 is: 2,486,637.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,650.10 : 4,487,552.79 = 1,801,800.32 : x
  2. Step 2: Convert to fraction form
    3,251,650.10/4,487,552.79 = 1,801,800.32/x
  3. Step 3: Cross multiply
    3,251,650.10x = 4,487,552.79 × 1,801,800.32
  4. Step 4: Simplify right side
    3,251,650.10x = 8,085,674,053,038.89
  5. Step 5: Solve for x
    x = 8,085,674,053,038.89/3,251,650.10
  6. Step 6: Final answer
    x = 2,486,637.19

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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.