Home / 1,950,101.55-2,691,058.01-1,134,306.81

Finding the Fourth Proportional to 1,950,101.55, 2,691,058.01 and 1,134,306.81

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Solution

The fourth proportional to 1,950,101.55, 2,691,058.01 and 1,134,306.81 is: 1,565,295.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,101.55 : 2,691,058.01 = 1,134,306.81 : x
  2. Step 2: Convert to fraction form
    1,950,101.55/2,691,058.01 = 1,134,306.81/x
  3. Step 3: Cross multiply
    1,950,101.55x = 2,691,058.01 × 1,134,306.81
  4. Step 4: Simplify right side
    1,950,101.55x = 3,052,485,421,176.51
  5. Step 5: Solve for x
    x = 3,052,485,421,176.51/1,950,101.55
  6. Step 6: Final answer
    x = 1,565,295.62

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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.