Home / 8,001,841.16-12,002,762.35-1,936,573.92

Finding the Fourth Proportional to 8,001,841.16, 12,002,762.35 and 1,936,573.92

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Solution

The fourth proportional to 8,001,841.16, 12,002,762.35 and 1,936,573.92 is: 2,904,861.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001,841.16 : 12,002,762.35 = 1,936,573.92 : x
  2. Step 2: Convert to fraction form
    8,001,841.16/12,002,762.35 = 1,936,573.92/x
  3. Step 3: Cross multiply
    8,001,841.16x = 12,002,762.35 × 1,936,573.92
  4. Step 4: Simplify right side
    8,001,841.16x = 23,244,236,537,388.63
  5. Step 5: Solve for x
    x = 23,244,236,537,388.63/8,001,841.16
  6. Step 6: Final answer
    x = 2,904,861.03

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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.