Home / 1,367,482.73-2,051,225.58-356,603.81

Finding the Fourth Proportional to 1,367,482.73, 2,051,225.58 and 356,603.81

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Solution

The fourth proportional to 1,367,482.73, 2,051,225.58 and 356,603.81 is: 534,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,482.73 : 2,051,225.58 = 356,603.81 : x
  2. Step 2: Convert to fraction form
    1,367,482.73/2,051,225.58 = 356,603.81/x
  3. Step 3: Cross multiply
    1,367,482.73x = 2,051,225.58 × 356,603.81
  4. Step 4: Simplify right side
    1,367,482.73x = 731,474,856,997.46
  5. Step 5: Solve for x
    x = 731,474,856,997.46/1,367,482.73
  6. Step 6: Final answer
    x = 534,906.10

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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.