Home / 4,875,030.16-7,308,067-1,679,396.56

Finding the Fourth Proportional to 4,875,030.16, 7,308,067 and 1,679,396.56

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Solution

The fourth proportional to 4,875,030.16, 7,308,067 and 1,679,396.56 is: 2,517,552.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875,030.16 : 7,308,067 = 1,679,396.56 : x
  2. Step 2: Convert to fraction form
    4,875,030.16/7,308,067 = 1,679,396.56/x
  3. Step 3: Cross multiply
    4,875,030.16x = 7,308,067 × 1,679,396.56
  4. Step 4: Simplify right side
    4,875,030.16x = 12,273,142,580,049.52
  5. Step 5: Solve for x
    x = 12,273,142,580,049.52/4,875,030.16
  6. Step 6: Final answer
    x = 2,517,552.13

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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.