Home / 1,684,918.32-2,527,820.60-605,539.92

Finding the Fourth Proportional to 1,684,918.32, 2,527,820.60 and 605,539.92

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Solution

The fourth proportional to 1,684,918.32, 2,527,820.60 and 605,539.92 is: 908,469.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,684,918.32 : 2,527,820.60 = 605,539.92 : x
  2. Step 2: Convert to fraction form
    1,684,918.32/2,527,820.60 = 605,539.92/x
  3. Step 3: Cross multiply
    1,684,918.32x = 2,527,820.60 × 605,539.92
  4. Step 4: Simplify right side
    1,684,918.32x = 1,530,696,283,898.35
  5. Step 5: Solve for x
    x = 1,530,696,283,898.35/1,684,918.32
  6. Step 6: Final answer
    x = 908,469.13

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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.