Home / 5,838,178.26-8,056,637.87-3,189,027.90

Finding the Fourth Proportional to 5,838,178.26, 8,056,637.87 and 3,189,027.90

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Solution

The fourth proportional to 5,838,178.26, 8,056,637.87 and 3,189,027.90 is: 4,400,832.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838,178.26 : 8,056,637.87 = 3,189,027.90 : x
  2. Step 2: Convert to fraction form
    5,838,178.26/8,056,637.87 = 3,189,027.90/x
  3. Step 3: Cross multiply
    5,838,178.26x = 8,056,637.87 × 3,189,027.90
  4. Step 4: Simplify right side
    5,838,178.26x = 25,692,842,931,681.43
  5. Step 5: Solve for x
    x = 25,692,842,931,681.43/5,838,178.26
  6. Step 6: Final answer
    x = 4,400,832.21

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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.