Home / 1,474,788.53-2,212,442.24-610,220.93

Finding the Fourth Proportional to 1,474,788.53, 2,212,442.24 and 610,220.93

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Solution

The fourth proportional to 1,474,788.53, 2,212,442.24 and 610,220.93 is: 915,438.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,788.53 : 2,212,442.24 = 610,220.93 : x
  2. Step 2: Convert to fraction form
    1,474,788.53/2,212,442.24 = 610,220.93/x
  3. Step 3: Cross multiply
    1,474,788.53x = 2,212,442.24 × 610,220.93
  4. Step 4: Simplify right side
    1,474,788.53x = 1,350,078,547,150.77
  5. Step 5: Solve for x
    x = 1,350,078,547,150.77/1,474,788.53
  6. Step 6: Final answer
    x = 915,438.73

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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.