Home / 1,697,732.24-2,342,914.81-933,805.85

Finding the Fourth Proportional to 1,697,732.24, 2,342,914.81 and 933,805.85

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Solution

The fourth proportional to 1,697,732.24, 2,342,914.81 and 933,805.85 is: 1,288,676.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,732.24 : 2,342,914.81 = 933,805.85 : x
  2. Step 2: Convert to fraction form
    1,697,732.24/2,342,914.81 = 933,805.85/x
  3. Step 3: Cross multiply
    1,697,732.24x = 2,342,914.81 × 933,805.85
  4. Step 4: Simplify right side
    1,697,732.24x = 2,187,827,541,580.55
  5. Step 5: Solve for x
    x = 2,187,827,541,580.55/1,697,732.24
  6. Step 6: Final answer
    x = 1,288,676.45

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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.