Home / 4,009,957.34-5,533,229.67-2,291,189.18

Finding the Fourth Proportional to 4,009,957.34, 5,533,229.67 and 2,291,189.18

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Solution

The fourth proportional to 4,009,957.34, 5,533,229.67 and 2,291,189.18 is: 3,161,548.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,009,957.34 : 5,533,229.67 = 2,291,189.18 : x
  2. Step 2: Convert to fraction form
    4,009,957.34/5,533,229.67 = 2,291,189.18/x
  3. Step 3: Cross multiply
    4,009,957.34x = 5,533,229.67 × 2,291,189.18
  4. Step 4: Simplify right side
    4,009,957.34x = 12,677,675,950,358.97
  5. Step 5: Solve for x
    x = 12,677,675,950,358.97/4,009,957.34
  6. Step 6: Final answer
    x = 3,161,548.83

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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.