Home / 4,097,165.10-6,145,747.65-1,971,401.10

Finding the Fourth Proportional to 4,097,165.10, 6,145,747.65 and 1,971,401.10

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Solution

The fourth proportional to 4,097,165.10, 6,145,747.65 and 1,971,401.10 is: 2,957,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,165.10 : 6,145,747.65 = 1,971,401.10 : x
  2. Step 2: Convert to fraction form
    4,097,165.10/6,145,747.65 = 1,971,401.10/x
  3. Step 3: Cross multiply
    4,097,165.10x = 6,145,747.65 × 1,971,401.10
  4. Step 4: Simplify right side
    4,097,165.10x = 12,115,733,677,532.42
  5. Step 5: Solve for x
    x = 12,115,733,677,532.42/4,097,165.10
  6. Step 6: Final answer
    x = 2,957,101.65

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Double scale
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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.