Home / 708,341.42-1,062,198.65-202,787.21

Finding the Fourth Proportional to 708,341.42, 1,062,198.65 and 202,787.21

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Solution

The fourth proportional to 708,341.42, 1,062,198.65 and 202,787.21 is: 304,091.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,341.42 : 1,062,198.65 = 202,787.21 : x
  2. Step 2: Convert to fraction form
    708,341.42/1,062,198.65 = 202,787.21/x
  3. Step 3: Cross multiply
    708,341.42x = 1,062,198.65 × 202,787.21
  4. Step 4: Simplify right side
    708,341.42x = 215,400,294,374.34
  5. Step 5: Solve for x
    x = 215,400,294,374.34/708,341.42
  6. Step 6: Final answer
    x = 304,091.06

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1.5x scale

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.