Home / 708,665.16-1,062,677.52-203,110.32

Finding the Fourth Proportional to 708,665.16, 1,062,677.52 and 203,110.32

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Solution

The fourth proportional to 708,665.16, 1,062,677.52 and 203,110.32 is: 304,573.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,665.16 : 1,062,677.52 = 203,110.32 : x
  2. Step 2: Convert to fraction form
    708,665.16/1,062,677.52 = 203,110.32/x
  3. Step 3: Cross multiply
    708,665.16x = 1,062,677.52 × 203,110.32
  4. Step 4: Simplify right side
    708,665.16x = 215,840,771,144.01
  5. Step 5: Solve for x
    x = 215,840,771,144.01/708,665.16
  6. Step 6: Final answer
    x = 304,573.70

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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.