Home / 4,458,957.87-6,686,796.15-1,540,307.97

Finding the Fourth Proportional to 4,458,957.87, 6,686,796.15 and 1,540,307.97

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Solution

The fourth proportional to 4,458,957.87, 6,686,796.15 and 1,540,307.97 is: 2,309,895.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,957.87 : 6,686,796.15 = 1,540,307.97 : x
  2. Step 2: Convert to fraction form
    4,458,957.87/6,686,796.15 = 1,540,307.97/x
  3. Step 3: Cross multiply
    4,458,957.87x = 6,686,796.15 × 1,540,307.97
  4. Step 4: Simplify right side
    4,458,957.87x = 10,299,725,403,610.32
  5. Step 5: Solve for x
    x = 10,299,725,403,610.32/4,458,957.87
  6. Step 6: Final answer
    x = 2,309,895.21

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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.