Home / 562,110.03-775,703.39-335,711.79

Finding the Fourth Proportional to 562,110.03, 775,703.39 and 335,711.79

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Solution

The fourth proportional to 562,110.03, 775,703.39 and 335,711.79 is: 463,277.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,110.03 : 775,703.39 = 335,711.79 : x
  2. Step 2: Convert to fraction form
    562,110.03/775,703.39 = 335,711.79/x
  3. Step 3: Cross multiply
    562,110.03x = 775,703.39 × 335,711.79
  4. Step 4: Simplify right side
    562,110.03x = 260,412,771,887.41
  5. Step 5: Solve for x
    x = 260,412,771,887.41/562,110.03
  6. Step 6: Final answer
    x = 463,277.22

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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.