Home / 6,952,642.02-9,594,666.65-3,855,383.57

Finding the Fourth Proportional to 6,952,642.02, 9,594,666.65 and 3,855,383.57

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Solution

The fourth proportional to 6,952,642.02, 9,594,666.65 and 3,855,383.57 is: 5,320,440.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,642.02 : 9,594,666.65 = 3,855,383.57 : x
  2. Step 2: Convert to fraction form
    6,952,642.02/9,594,666.65 = 3,855,383.57/x
  3. Step 3: Cross multiply
    6,952,642.02x = 9,594,666.65 × 3,855,383.57
  4. Step 4: Simplify right side
    6,952,642.02x = 36,991,120,162,036.94
  5. Step 5: Solve for x
    x = 36,991,120,162,036.94/6,952,642.02
  6. Step 6: Final answer
    x = 5,320,440.78

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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.