Home / 2,804,594.40-3,871,133.04-1,659,072.96

Finding the Fourth Proportional to 2,804,594.40, 3,871,133.04 and 1,659,072.96

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Solution

The fourth proportional to 2,804,594.40, 3,871,133.04 and 1,659,072.96 is: 2,289,989.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,804,594.40 : 3,871,133.04 = 1,659,072.96 : x
  2. Step 2: Convert to fraction form
    2,804,594.40/3,871,133.04 = 1,659,072.96/x
  3. Step 3: Cross multiply
    2,804,594.40x = 3,871,133.04 × 1,659,072.96
  4. Step 4: Simplify right side
    2,804,594.40x = 6,422,492,151,226.60
  5. Step 5: Solve for x
    x = 6,422,492,151,226.60/2,804,594.40
  6. Step 6: Final answer
    x = 2,289,989.65

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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.