Home / 3,097,186.89-4,274,239.10-2,119,177.14

Finding the Fourth Proportional to 3,097,186.89, 4,274,239.10 and 2,119,177.14

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Solution

The fourth proportional to 3,097,186.89, 4,274,239.10 and 2,119,177.14 is: 2,924,547.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,186.89 : 4,274,239.10 = 2,119,177.14 : x
  2. Step 2: Convert to fraction form
    3,097,186.89/4,274,239.10 = 2,119,177.14/x
  3. Step 3: Cross multiply
    3,097,186.89x = 4,274,239.10 × 2,119,177.14
  4. Step 4: Simplify right side
    3,097,186.89x = 9,057,869,781,018.29
  5. Step 5: Solve for x
    x = 9,057,869,781,018.29/3,097,186.89
  6. Step 6: Final answer
    x = 2,924,547.37

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Double scale
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1.5x scale

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.