Home / 754,827.27-1,041,669.90-410,665.16

Finding the Fourth Proportional to 754,827.27, 1,041,669.90 and 410,665.16

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Solution

The fourth proportional to 754,827.27, 1,041,669.90 and 410,665.16 is: 566,722.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,827.27 : 1,041,669.90 = 410,665.16 : x
  2. Step 2: Convert to fraction form
    754,827.27/1,041,669.90 = 410,665.16/x
  3. Step 3: Cross multiply
    754,827.27x = 1,041,669.90 × 410,665.16
  4. Step 4: Simplify right side
    754,827.27x = 427,777,530,942.34
  5. Step 5: Solve for x
    x = 427,777,530,942.34/754,827.27
  6. Step 6: Final answer
    x = 566,722.41

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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.