Home / 1,176,771.03-1,765,156.56-822,477.03

Finding the Fourth Proportional to 1,176,771.03, 1,765,156.56 and 822,477.03

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Solution

The fourth proportional to 1,176,771.03, 1,765,156.56 and 822,477.03 is: 1,233,715.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,771.03 : 1,765,156.56 = 822,477.03 : x
  2. Step 2: Convert to fraction form
    1,176,771.03/1,765,156.56 = 822,477.03/x
  3. Step 3: Cross multiply
    1,176,771.03x = 1,765,156.56 × 822,477.03
  4. Step 4: Simplify right side
    1,176,771.03x = 1,451,800,724,953.82
  5. Step 5: Solve for x
    x = 1,451,800,724,953.82/1,176,771.03
  6. Step 6: Final answer
    x = 1,233,715.56

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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.