Home / 1,618,433.68-2,427,913.32-607,635.04

Finding the Fourth Proportional to 1,618,433.68, 2,427,913.32 and 607,635.04

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Solution

The fourth proportional to 1,618,433.68, 2,427,913.32 and 607,635.04 is: 911,551.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,433.68 : 2,427,913.32 = 607,635.04 : x
  2. Step 2: Convert to fraction form
    1,618,433.68/2,427,913.32 = 607,635.04/x
  3. Step 3: Cross multiply
    1,618,433.68x = 2,427,913.32 × 607,635.04
  4. Step 4: Simplify right side
    1,618,433.68x = 1,475,285,207,314.73
  5. Step 5: Solve for x
    x = 1,475,285,207,314.73/1,618,433.68
  6. Step 6: Final answer
    x = 911,551.23

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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.