Home / 1,699,731.44-2,345,622.72-935,785.52

Finding the Fourth Proportional to 1,699,731.44, 2,345,622.72 and 935,785.52

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Solution

The fourth proportional to 1,699,731.44, 2,345,622.72 and 935,785.52 is: 1,291,380.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,731.44 : 2,345,622.72 = 935,785.52 : x
  2. Step 2: Convert to fraction form
    1,699,731.44/2,345,622.72 = 935,785.52/x
  3. Step 3: Cross multiply
    1,699,731.44x = 2,345,622.72 × 935,785.52
  4. Step 4: Simplify right side
    1,699,731.44x = 2,194,999,776,759.01
  5. Step 5: Solve for x
    x = 2,194,999,776,759.01/1,699,731.44
  6. Step 6: Final answer
    x = 1,291,380.35

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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.