Home / 531,723.07-733,651.62-302,262.22

Finding the Fourth Proportional to 531,723.07, 733,651.62 and 302,262.22

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Solution

The fourth proportional to 531,723.07, 733,651.62 and 302,262.22 is: 417,050.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,723.07 : 733,651.62 = 302,262.22 : x
  2. Step 2: Convert to fraction form
    531,723.07/733,651.62 = 302,262.22/x
  3. Step 3: Cross multiply
    531,723.07x = 733,651.62 × 302,262.22
  4. Step 4: Simplify right side
    531,723.07x = 221,755,163,699.54
  5. Step 5: Solve for x
    x = 221,755,163,699.54/531,723.07
  6. Step 6: Final answer
    x = 417,050.11

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1.5x scale

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.