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Finding the Fourth Proportional to 593,248.84, 818,700.18 and 335,136.68

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Solution

The fourth proportional to 593,248.84, 818,700.18 and 335,136.68 is: 462,498.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,248.84 : 818,700.18 = 335,136.68 : x
  2. Step 2: Convert to fraction form
    593,248.84/818,700.18 = 335,136.68/x
  3. Step 3: Cross multiply
    593,248.84x = 818,700.18 × 335,136.68
  4. Step 4: Simplify right side
    593,248.84x = 274,376,458,223.03
  5. Step 5: Solve for x
    x = 274,376,458,223.03/593,248.84
  6. Step 6: Final answer
    x = 462,498.10

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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.