Home / 10,510,304.78-14,504,200.56-5,863,813.36

Finding the Fourth Proportional to 10,510,304.78, 14,504,200.56 and 5,863,813.36

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Solution

The fourth proportional to 10,510,304.78, 14,504,200.56 and 5,863,813.36 is: 8,092,051.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,510,304.78 : 14,504,200.56 = 5,863,813.36 : x
  2. Step 2: Convert to fraction form
    10,510,304.78/14,504,200.56 = 5,863,813.36/x
  3. Step 3: Cross multiply
    10,510,304.78x = 14,504,200.56 × 5,863,813.36
  4. Step 4: Simplify right side
    10,510,304.78x = 85,049,924,947,326.48
  5. Step 5: Solve for x
    x = 85,049,924,947,326.48/10,510,304.78
  6. Step 6: Final answer
    x = 8,092,051.25

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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.