Home / 1,694,000.60-2,337,724.80-930,103.40

Finding the Fourth Proportional to 1,694,000.60, 2,337,724.80 and 930,103.40

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Solution

The fourth proportional to 1,694,000.60, 2,337,724.80 and 930,103.40 is: 1,283,544.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,000.60 : 2,337,724.80 = 930,103.40 : x
  2. Step 2: Convert to fraction form
    1,694,000.60/2,337,724.80 = 930,103.40/x
  3. Step 3: Cross multiply
    1,694,000.60x = 2,337,724.80 × 930,103.40
  4. Step 4: Simplify right side
    1,694,000.60x = 2,174,325,784,744.32
  5. Step 5: Solve for x
    x = 2,174,325,784,744.32/1,694,000.60
  6. Step 6: Final answer
    x = 1,283,544.87

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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.