Home / 2,141,669.16-3,213,484.70-927,617.06

Finding the Fourth Proportional to 2,141,669.16, 3,213,484.70 and 927,617.06

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Solution

The fourth proportional to 2,141,669.16, 3,213,484.70 and 927,617.06 is: 1,391,850.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,669.16 : 3,213,484.70 = 927,617.06 : x
  2. Step 2: Convert to fraction form
    2,141,669.16/3,213,484.70 = 927,617.06/x
  3. Step 3: Cross multiply
    2,141,669.16x = 3,213,484.70 × 927,617.06
  4. Step 4: Simplify right side
    2,141,669.16x = 2,980,883,238,382.45
  5. Step 5: Solve for x
    x = 2,980,883,238,382.45/2,141,669.16
  6. Step 6: Final answer
    x = 1,391,850.48

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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.