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Finding the Fourth Proportional to 593,669.09, 819,347.33 and 367,387.49

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Solution

The fourth proportional to 593,669.09, 819,347.33 and 367,387.49 is: 507,046.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,669.09 : 819,347.33 = 367,387.49 : x
  2. Step 2: Convert to fraction form
    593,669.09/819,347.33 = 367,387.49/x
  3. Step 3: Cross multiply
    593,669.09x = 819,347.33 × 367,387.49
  4. Step 4: Simplify right side
    593,669.09x = 301,017,959,006.90
  5. Step 5: Solve for x
    x = 301,017,959,006.90/593,669.09
  6. Step 6: Final answer
    x = 507,046.71

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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.