Home / 3,174,010.34-4,760,378.94-1,554,081.22

Finding the Fourth Proportional to 3,174,010.34, 4,760,378.94 and 1,554,081.22

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Solution

The fourth proportional to 3,174,010.34, 4,760,378.94 and 1,554,081.22 is: 2,330,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,010.34 : 4,760,378.94 = 1,554,081.22 : x
  2. Step 2: Convert to fraction form
    3,174,010.34/4,760,378.94 = 1,554,081.22/x
  3. Step 3: Cross multiply
    3,174,010.34x = 4,760,378.94 × 1,554,081.22
  4. Step 4: Simplify right side
    3,174,010.34x = 7,398,015,510,737.51
  5. Step 5: Solve for x
    x = 7,398,015,510,737.51/3,174,010.34
  6. Step 6: Final answer
    x = 2,330,810.15

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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.