Home / 959,194.87-1,323,374.55-683,596.13

Finding the Fourth Proportional to 959,194.87, 1,323,374.55 and 683,596.13

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Solution

The fourth proportional to 959,194.87, 1,323,374.55 and 683,596.13 is: 943,138.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,194.87 : 1,323,374.55 = 683,596.13 : x
  2. Step 2: Convert to fraction form
    959,194.87/1,323,374.55 = 683,596.13/x
  3. Step 3: Cross multiply
    959,194.87x = 1,323,374.55 × 683,596.13
  4. Step 4: Simplify right side
    959,194.87x = 904,653,725,937.92
  5. Step 5: Solve for x
    x = 904,653,725,937.92/959,194.87
  6. Step 6: Final answer
    x = 943,138.62

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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.