Home / 4,681,090.16-7,018,833.18-1,945,338.62

Finding the Fourth Proportional to 4,681,090.16, 7,018,833.18 and 1,945,338.62

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Solution

The fourth proportional to 4,681,090.16, 7,018,833.18 and 1,945,338.62 is: 2,916,843.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,090.16 : 7,018,833.18 = 1,945,338.62 : x
  2. Step 2: Convert to fraction form
    4,681,090.16/7,018,833.18 = 1,945,338.62/x
  3. Step 3: Cross multiply
    4,681,090.16x = 7,018,833.18 × 1,945,338.62
  4. Step 4: Simplify right side
    4,681,090.16x = 13,654,007,252,391.41
  5. Step 5: Solve for x
    x = 13,654,007,252,391.41/4,681,090.16
  6. Step 6: Final answer
    x = 2,916,843.47

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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.