Home / 1,178,125.56-1,767,246.66-336,801.24

Finding the Fourth Proportional to 1,178,125.56, 1,767,246.66 and 336,801.24

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Solution

The fourth proportional to 1,178,125.56, 1,767,246.66 and 336,801.24 is: 505,218.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,178,125.56 : 1,767,246.66 = 336,801.24 : x
  2. Step 2: Convert to fraction form
    1,178,125.56/1,767,246.66 = 336,801.24/x
  3. Step 3: Cross multiply
    1,178,125.56x = 1,767,246.66 × 336,801.24
  4. Step 4: Simplify right side
    1,178,125.56x = 595,210,866,473.86
  5. Step 5: Solve for x
    x = 595,210,866,473.86/1,178,125.56
  6. Step 6: Final answer
    x = 505,218.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.