Home / 1,522,168.02-2,283,250.47-623,611.38

Finding the Fourth Proportional to 1,522,168.02, 2,283,250.47 and 623,611.38

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Solution

The fourth proportional to 1,522,168.02, 2,283,250.47 and 623,611.38 is: 935,416.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,522,168.02 : 2,283,250.47 = 623,611.38 : x
  2. Step 2: Convert to fraction form
    1,522,168.02/2,283,250.47 = 623,611.38/x
  3. Step 3: Cross multiply
    1,522,168.02x = 2,283,250.47 × 623,611.38
  4. Step 4: Simplify right side
    1,522,168.02x = 1,423,860,976,482.35
  5. Step 5: Solve for x
    x = 1,423,860,976,482.35/1,522,168.02
  6. Step 6: Final answer
    x = 935,416.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.