Home / 593,677.80-819,322.02-367,396.20

Finding the Fourth Proportional to 593,677.80, 819,322.02 and 367,396.20

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Solution

The fourth proportional to 593,677.80, 819,322.02 and 367,396.20 is: 507,035.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,677.80 : 819,322.02 = 367,396.20 : x
  2. Step 2: Convert to fraction form
    593,677.80/819,322.02 = 367,396.20/x
  3. Step 3: Cross multiply
    593,677.80x = 819,322.02 × 367,396.20
  4. Step 4: Simplify right side
    593,677.80x = 301,015,796,724.32
  5. Step 5: Solve for x
    x = 301,015,796,724.32/593,677.80
  6. Step 6: Final answer
    x = 507,035.63

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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.