Home / 531,975.90-733,966.83-350,622.66

Finding the Fourth Proportional to 531,975.90, 733,966.83 and 350,622.66

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Solution

The fourth proportional to 531,975.90, 733,966.83 and 350,622.66 is: 483,753.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,975.90 : 733,966.83 = 350,622.66 : x
  2. Step 2: Convert to fraction form
    531,975.90/733,966.83 = 350,622.66/x
  3. Step 3: Cross multiply
    531,975.90x = 733,966.83 × 350,622.66
  4. Step 4: Simplify right side
    531,975.90x = 257,345,402,286.37
  5. Step 5: Solve for x
    x = 257,345,402,286.37/531,975.90
  6. Step 6: Final answer
    x = 483,753.87

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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.