Home / 1,161,084.34-1,738,974.91-554,299.48

Finding the Fourth Proportional to 1,161,084.34, 1,738,974.91 and 554,299.48

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Solution

The fourth proportional to 1,161,084.34, 1,738,974.91 and 554,299.48 is: 830,183.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,084.34 : 1,738,974.91 = 554,299.48 : x
  2. Step 2: Convert to fraction form
    1,161,084.34/1,738,974.91 = 554,299.48/x
  3. Step 3: Cross multiply
    1,161,084.34x = 1,738,974.91 × 554,299.48
  4. Step 4: Simplify right side
    1,161,084.34x = 963,912,885,574.55
  5. Step 5: Solve for x
    x = 963,912,885,574.55/1,161,084.34
  6. Step 6: Final answer
    x = 830,183.35

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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.