Home / 4,580,743.60-6,871,115.40-4,188,833.20

Finding the Fourth Proportional to 4,580,743.60, 6,871,115.40 and 4,188,833.20

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Solution

The fourth proportional to 4,580,743.60, 6,871,115.40 and 4,188,833.20 is: 6,283,249.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580,743.60 : 6,871,115.40 = 4,188,833.20 : x
  2. Step 2: Convert to fraction form
    4,580,743.60/6,871,115.40 = 4,188,833.20/x
  3. Step 3: Cross multiply
    4,580,743.60x = 6,871,115.40 × 4,188,833.20
  4. Step 4: Simplify right side
    4,580,743.60x = 28,781,956,308,551.28
  5. Step 5: Solve for x
    x = 28,781,956,308,551.28/4,580,743.60
  6. Step 6: Final answer
    x = 6,283,249.80

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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.