Home / 6,127,411.52-8,455,827.90-3,374,092.39

Finding the Fourth Proportional to 6,127,411.52, 8,455,827.90 and 3,374,092.39

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Solution

The fourth proportional to 6,127,411.52, 8,455,827.90 and 3,374,092.39 is: 4,656,247.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,127,411.52 : 8,455,827.90 = 3,374,092.39 : x
  2. Step 2: Convert to fraction form
    6,127,411.52/8,455,827.90 = 3,374,092.39/x
  3. Step 3: Cross multiply
    6,127,411.52x = 8,455,827.90 × 3,374,092.39
  4. Step 4: Simplify right side
    6,127,411.52x = 28,530,744,568,539.68
  5. Step 5: Solve for x
    x = 28,530,744,568,539.68/6,127,411.52
  6. Step 6: Final answer
    x = 4,656,247.50

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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.