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Finding the Fourth Proportional to 593,683.84, 819,367.68 and 367,402.24

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Solution

The fourth proportional to 593,683.84, 819,367.68 and 367,402.24 is: 507,067.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,683.84 : 819,367.68 = 367,402.24 : x
  2. Step 2: Convert to fraction form
    593,683.84/819,367.68 = 367,402.24/x
  3. Step 3: Cross multiply
    593,683.84x = 819,367.68 × 367,402.24
  4. Step 4: Simplify right side
    593,683.84x = 301,037,521,015.60
  5. Step 5: Solve for x
    x = 301,037,521,015.60/593,683.84
  6. Step 6: Final answer
    x = 507,067.06

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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.