Home / 8,193,826.60-12,291,323.10-2,514,041.80

Finding the Fourth Proportional to 8,193,826.60, 12,291,323.10 and 2,514,041.80

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Solution

The fourth proportional to 8,193,826.60, 12,291,323.10 and 2,514,041.80 is: 3,771,241.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,826.60 : 12,291,323.10 = 2,514,041.80 : x
  2. Step 2: Convert to fraction form
    8,193,826.60/12,291,323.10 = 2,514,041.80/x
  3. Step 3: Cross multiply
    8,193,826.60x = 12,291,323.10 × 2,514,041.80
  4. Step 4: Simplify right side
    8,193,826.60x = 30,900,900,050,705.58
  5. Step 5: Solve for x
    x = 30,900,900,050,705.58/8,193,826.60
  6. Step 6: Final answer
    x = 3,771,241.64

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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.