Home / 5,018,242.01-6,924,743.49-2,783,083.59

Finding the Fourth Proportional to 5,018,242.01, 6,924,743.49 and 2,783,083.59

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Solution

The fourth proportional to 5,018,242.01, 6,924,743.49 and 2,783,083.59 is: 3,840,416.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,242.01 : 6,924,743.49 = 2,783,083.59 : x
  2. Step 2: Convert to fraction form
    5,018,242.01/6,924,743.49 = 2,783,083.59/x
  3. Step 3: Cross multiply
    5,018,242.01x = 6,924,743.49 × 2,783,083.59
  4. Step 4: Simplify right side
    5,018,242.01x = 19,272,139,982,414.89
  5. Step 5: Solve for x
    x = 19,272,139,982,414.89/5,018,242.01
  6. Step 6: Final answer
    x = 3,840,416.62

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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.