Home / 4,665,939.15-6,998,908.73-1,300,146.15

Finding the Fourth Proportional to 4,665,939.15, 6,998,908.73 and 1,300,146.15

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Solution

The fourth proportional to 4,665,939.15, 6,998,908.73 and 1,300,146.15 is: 1,950,219.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,939.15 : 6,998,908.73 = 1,300,146.15 : x
  2. Step 2: Convert to fraction form
    4,665,939.15/6,998,908.73 = 1,300,146.15/x
  3. Step 3: Cross multiply
    4,665,939.15x = 6,998,908.73 × 1,300,146.15
  4. Step 4: Simplify right side
    4,665,939.15x = 9,099,604,233,010.16
  5. Step 5: Solve for x
    x = 9,099,604,233,010.16/4,665,939.15
  6. Step 6: Final answer
    x = 1,950,219.23

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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.