Home / 946,496.30-1,419,773.28-370,096.58

Finding the Fourth Proportional to 946,496.30, 1,419,773.28 and 370,096.58

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Solution

The fourth proportional to 946,496.30, 1,419,773.28 and 370,096.58 is: 555,156.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,496.30 : 1,419,773.28 = 370,096.58 : x
  2. Step 2: Convert to fraction form
    946,496.30/1,419,773.28 = 370,096.58/x
  3. Step 3: Cross multiply
    946,496.30x = 1,419,773.28 × 370,096.58
  4. Step 4: Simplify right side
    946,496.30x = 525,453,228,204.52
  5. Step 5: Solve for x
    x = 525,453,228,204.52/946,496.30
  6. Step 6: Final answer
    x = 555,156.14

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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.