Home / 3,722,970.72-5,585,353.56-1,293,771

Finding the Fourth Proportional to 3,722,970.72, 5,585,353.56 and 1,293,771

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Solution

The fourth proportional to 3,722,970.72, 5,585,353.56 and 1,293,771 is: 1,940,968.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,970.72 : 5,585,353.56 = 1,293,771 : x
  2. Step 2: Convert to fraction form
    3,722,970.72/5,585,353.56 = 1,293,771/x
  3. Step 3: Cross multiply
    3,722,970.72x = 5,585,353.56 × 1,293,771
  4. Step 4: Simplify right side
    3,722,970.72x = 7,226,168,460,674.76
  5. Step 5: Solve for x
    x = 7,226,168,460,674.76/3,722,970.72
  6. Step 6: Final answer
    x = 1,940,968.38

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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.