Home / 1,041,078.62-1,436,661.51-575,949.67

Finding the Fourth Proportional to 1,041,078.62, 1,436,661.51 and 575,949.67

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Solution

The fourth proportional to 1,041,078.62, 1,436,661.51 and 575,949.67 is: 794,795.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,078.62 : 1,436,661.51 = 575,949.67 : x
  2. Step 2: Convert to fraction form
    1,041,078.62/1,436,661.51 = 575,949.67/x
  3. Step 3: Cross multiply
    1,041,078.62x = 1,436,661.51 × 575,949.67
  4. Step 4: Simplify right side
    1,041,078.62x = 827,444,722,586.20
  5. Step 5: Solve for x
    x = 827,444,722,586.20/1,041,078.62
  6. Step 6: Final answer
    x = 794,795.62

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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.