Home / 1,225,968.07-1,838,933.62-551,573.13

Finding the Fourth Proportional to 1,225,968.07, 1,838,933.62 and 551,573.13

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Solution

The fourth proportional to 1,225,968.07, 1,838,933.62 and 551,573.13 is: 827,351.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,968.07 : 1,838,933.62 = 551,573.13 : x
  2. Step 2: Convert to fraction form
    1,225,968.07/1,838,933.62 = 551,573.13/x
  3. Step 3: Cross multiply
    1,225,968.07x = 1,838,933.62 × 551,573.13
  4. Step 4: Simplify right side
    1,225,968.07x = 1,014,306,372,645.63
  5. Step 5: Solve for x
    x = 1,014,306,372,645.63/1,225,968.07
  6. Step 6: Final answer
    x = 827,351.38

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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.