Home / 1,697,752.08-2,342,899.08-933,863.76

Finding the Fourth Proportional to 1,697,752.08, 2,342,899.08 and 933,863.76

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Solution

The fourth proportional to 1,697,752.08, 2,342,899.08 and 933,863.76 is: 1,288,732.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,752.08 : 2,342,899.08 = 933,863.76 : x
  2. Step 2: Convert to fraction form
    1,697,752.08/2,342,899.08 = 933,863.76/x
  3. Step 3: Cross multiply
    1,697,752.08x = 2,342,899.08 × 933,863.76
  4. Step 4: Simplify right side
    1,697,752.08x = 2,187,948,544,149.34
  5. Step 5: Solve for x
    x = 2,187,948,544,149.34/1,697,752.08
  6. Step 6: Final answer
    x = 1,288,732.65

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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.