Home / 829,600.27-1,144,957.51-467,094.79

Finding the Fourth Proportional to 829,600.27, 1,144,957.51 and 467,094.79

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Solution

The fourth proportional to 829,600.27, 1,144,957.51 and 467,094.79 is: 644,652.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,600.27 : 1,144,957.51 = 467,094.79 : x
  2. Step 2: Convert to fraction form
    829,600.27/1,144,957.51 = 467,094.79/x
  3. Step 3: Cross multiply
    829,600.27x = 1,144,957.51 × 467,094.79
  4. Step 4: Simplify right side
    829,600.27x = 534,803,687,692.37
  5. Step 5: Solve for x
    x = 534,803,687,692.37/829,600.27
  6. Step 6: Final answer
    x = 644,652.26

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Double scale
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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.