Home / 3,197,886.60-4,413,533.64-2,035,961.76

Finding the Fourth Proportional to 3,197,886.60, 4,413,533.64 and 2,035,961.76

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Solution

The fourth proportional to 3,197,886.60, 4,413,533.64 and 2,035,961.76 is: 2,809,913.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,886.60 : 4,413,533.64 = 2,035,961.76 : x
  2. Step 2: Convert to fraction form
    3,197,886.60/4,413,533.64 = 2,035,961.76/x
  3. Step 3: Cross multiply
    3,197,886.60x = 4,413,533.64 × 2,035,961.76
  4. Step 4: Simplify right side
    3,197,886.60x = 8,985,785,717,513.61
  5. Step 5: Solve for x
    x = 8,985,785,717,513.61/3,197,886.60
  6. Step 6: Final answer
    x = 2,809,913.81

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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.