Home / 1,697,793.54-2,342,905.70-933,846.90

Finding the Fourth Proportional to 1,697,793.54, 2,342,905.70 and 933,846.90

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Solution

The fourth proportional to 1,697,793.54, 2,342,905.70 and 933,846.90 is: 1,288,681.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,793.54 : 2,342,905.70 = 933,846.90 : x
  2. Step 2: Convert to fraction form
    1,697,793.54/2,342,905.70 = 933,846.90/x
  3. Step 3: Cross multiply
    1,697,793.54x = 2,342,905.70 × 933,846.90
  4. Step 4: Simplify right side
    1,697,793.54x = 2,187,915,224,937.33
  5. Step 5: Solve for x
    x = 2,187,915,224,937.33/1,697,793.54
  6. Step 6: Final answer
    x = 1,288,681.56

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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.