Home / 696,409.33-961,244.17-410,095.49

Finding the Fourth Proportional to 696,409.33, 961,244.17 and 410,095.49

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Solution

The fourth proportional to 696,409.33, 961,244.17 and 410,095.49 is: 566,049.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,409.33 : 961,244.17 = 410,095.49 : x
  2. Step 2: Convert to fraction form
    696,409.33/961,244.17 = 410,095.49/x
  3. Step 3: Cross multiply
    696,409.33x = 961,244.17 × 410,095.49
  4. Step 4: Simplify right side
    696,409.33x = 394,201,900,283.67
  5. Step 5: Solve for x
    x = 394,201,900,283.67/696,409.33
  6. Step 6: Final answer
    x = 566,049.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.