Home / 959,196.25-1,323,376.45-683,597.51

Finding the Fourth Proportional to 959,196.25, 1,323,376.45 and 683,597.51

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Solution

The fourth proportional to 959,196.25, 1,323,376.45 and 683,597.51 is: 943,140.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,196.25 : 1,323,376.45 = 683,597.51 : x
  2. Step 2: Convert to fraction form
    959,196.25/1,323,376.45 = 683,597.51/x
  3. Step 3: Cross multiply
    959,196.25x = 1,323,376.45 × 683,597.51
  4. Step 4: Simplify right side
    959,196.25x = 904,656,842,594.65
  5. Step 5: Solve for x
    x = 904,656,842,594.65/959,196.25
  6. Step 6: Final answer
    x = 943,140.52

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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.