Home / 3,487,201.88-4,812,741.78-2,037,259.76

Finding the Fourth Proportional to 3,487,201.88, 4,812,741.78 and 2,037,259.76

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Solution

The fourth proportional to 3,487,201.88, 4,812,741.78 and 2,037,259.76 is: 2,811,654.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,201.88 : 4,812,741.78 = 2,037,259.76 : x
  2. Step 2: Convert to fraction form
    3,487,201.88/4,812,741.78 = 2,037,259.76/x
  3. Step 3: Cross multiply
    3,487,201.88x = 4,812,741.78 × 2,037,259.76
  4. Step 4: Simplify right side
    3,487,201.88x = 9,804,805,163,664.77
  5. Step 5: Solve for x
    x = 9,804,805,163,664.77/3,487,201.88
  6. Step 6: Final answer
    x = 2,811,654.01

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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.