Home / 696,411.34-961,246.92-410,097.50

Finding the Fourth Proportional to 696,411.34, 961,246.92 and 410,097.50

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Solution

The fourth proportional to 696,411.34, 961,246.92 and 410,097.50 is: 566,051.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,411.34 : 961,246.92 = 410,097.50 : x
  2. Step 2: Convert to fraction form
    696,411.34/961,246.92 = 410,097.50/x
  3. Step 3: Cross multiply
    696,411.34x = 961,246.92 × 410,097.50
  4. Step 4: Simplify right side
    696,411.34x = 394,204,958,774.70
  5. Step 5: Solve for x
    x = 394,204,958,774.70/696,411.34
  6. Step 6: Final answer
    x = 566,051.90

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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.