Home / 1,667,054.34-2,485,939.73-1,651,897.62

Finding the Fourth Proportional to 1,667,054.34, 2,485,939.73 and 1,651,897.62

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Solution

The fourth proportional to 1,667,054.34, 2,485,939.73 and 1,651,897.62 is: 2,463,337.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,667,054.34 : 2,485,939.73 = 1,651,897.62 : x
  2. Step 2: Convert to fraction form
    1,667,054.34/2,485,939.73 = 1,651,897.62/x
  3. Step 3: Cross multiply
    1,667,054.34x = 2,485,939.73 × 1,651,897.62
  4. Step 4: Simplify right side
    1,667,054.34x = 4,106,517,915,190.96
  5. Step 5: Solve for x
    x = 4,106,517,915,190.96/1,667,054.34
  6. Step 6: Final answer
    x = 2,463,337.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.