Home / 1,594,813.43-2,200,793.41-869,674.70

Finding the Fourth Proportional to 1,594,813.43, 2,200,793.41 and 869,674.70

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Solution

The fourth proportional to 1,594,813.43, 2,200,793.41 and 869,674.70 is: 1,200,124.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,813.43 : 2,200,793.41 = 869,674.70 : x
  2. Step 2: Convert to fraction form
    1,594,813.43/2,200,793.41 = 869,674.70/x
  3. Step 3: Cross multiply
    1,594,813.43x = 2,200,793.41 × 869,674.70
  4. Step 4: Simplify right side
    1,594,813.43x = 1,913,974,348,603.73
  5. Step 5: Solve for x
    x = 1,913,974,348,603.73/1,594,813.43
  6. Step 6: Final answer
    x = 1,200,124.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.