Home / 8,296,002.40-12,444,003.60-2,312,370.40

Finding the Fourth Proportional to 8,296,002.40, 12,444,003.60 and 2,312,370.40

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Solution

The fourth proportional to 8,296,002.40, 12,444,003.60 and 2,312,370.40 is: 3,468,555.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,296,002.40 : 12,444,003.60 = 2,312,370.40 : x
  2. Step 2: Convert to fraction form
    8,296,002.40/12,444,003.60 = 2,312,370.40/x
  3. Step 3: Cross multiply
    8,296,002.40x = 12,444,003.60 × 2,312,370.40
  4. Step 4: Simplify right side
    8,296,002.40x = 28,775,145,582,133.44
  5. Step 5: Solve for x
    x = 28,775,145,582,133.44/8,296,002.40
  6. Step 6: Final answer
    x = 3,468,555.60

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Similar ratio
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1.5x scale

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.