Home / 3,803,521.89-5,705,816.31-1,244,937.81

Finding the Fourth Proportional to 3,803,521.89, 5,705,816.31 and 1,244,937.81

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Solution

The fourth proportional to 3,803,521.89, 5,705,816.31 and 1,244,937.81 is: 1,867,581.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803,521.89 : 5,705,816.31 = 1,244,937.81 : x
  2. Step 2: Convert to fraction form
    3,803,521.89/5,705,816.31 = 1,244,937.81/x
  3. Step 3: Cross multiply
    3,803,521.89x = 5,705,816.31 × 1,244,937.81
  4. Step 4: Simplify right side
    3,803,521.89x = 7,103,386,461,233.68
  5. Step 5: Solve for x
    x = 7,103,386,461,233.68/3,803,521.89
  6. Step 6: Final answer
    x = 1,867,581.33

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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.