Home / 2,391,800.34-3,302,027.61-1,657,821.27

Finding the Fourth Proportional to 2,391,800.34, 3,302,027.61 and 1,657,821.27

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Solution

The fourth proportional to 2,391,800.34, 3,302,027.61 and 1,657,821.27 is: 2,288,724.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,800.34 : 3,302,027.61 = 1,657,821.27 : x
  2. Step 2: Convert to fraction form
    2,391,800.34/3,302,027.61 = 1,657,821.27/x
  3. Step 3: Cross multiply
    2,391,800.34x = 3,302,027.61 × 1,657,821.27
  4. Step 4: Simplify right side
    2,391,800.34x = 5,474,171,605,985.26
  5. Step 5: Solve for x
    x = 5,474,171,605,985.26/2,391,800.34
  6. Step 6: Final answer
    x = 2,288,724.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.