Home / 3,248,776.40-4,871,998.20-1,650,808.40

Finding the Fourth Proportional to 3,248,776.40, 4,871,998.20 and 1,650,808.40

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Solution

The fourth proportional to 3,248,776.40, 4,871,998.20 and 1,650,808.40 is: 2,475,619.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,776.40 : 4,871,998.20 = 1,650,808.40 : x
  2. Step 2: Convert to fraction form
    3,248,776.40/4,871,998.20 = 1,650,808.40/x
  3. Step 3: Cross multiply
    3,248,776.40x = 4,871,998.20 × 1,650,808.40
  4. Step 4: Simplify right side
    3,248,776.40x = 8,042,735,553,344.88
  5. Step 5: Solve for x
    x = 8,042,735,553,344.88/3,248,776.40
  6. Step 6: Final answer
    x = 2,475,619.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.