Home / 708,893.32-1,063,325.40-235,583.32

Finding the Fourth Proportional to 708,893.32, 1,063,325.40 and 235,583.32

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Solution

The fourth proportional to 708,893.32, 1,063,325.40 and 235,583.32 is: 353,370.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,893.32 : 1,063,325.40 = 235,583.32 : x
  2. Step 2: Convert to fraction form
    708,893.32/1,063,325.40 = 235,583.32/x
  3. Step 3: Cross multiply
    708,893.32x = 1,063,325.40 × 235,583.32
  4. Step 4: Simplify right side
    708,893.32x = 250,501,727,972.33
  5. Step 5: Solve for x
    x = 250,501,727,972.33/708,893.32
  6. Step 6: Final answer
    x = 353,370.13

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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.