Home / 696,800.32-1,045,304.34-247,483.44

Finding the Fourth Proportional to 696,800.32, 1,045,304.34 and 247,483.44

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Solution

The fourth proportional to 696,800.32, 1,045,304.34 and 247,483.44 is: 371,262.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,800.32 : 1,045,304.34 = 247,483.44 : x
  2. Step 2: Convert to fraction form
    696,800.32/1,045,304.34 = 247,483.44/x
  3. Step 3: Cross multiply
    696,800.32x = 1,045,304.34 × 247,483.44
  4. Step 4: Simplify right side
    696,800.32x = 258,695,513,910.13
  5. Step 5: Solve for x
    x = 258,695,513,910.13/696,800.32
  6. Step 6: Final answer
    x = 371,262.05

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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.