Home / 1,119,047.56-1,679,067.48-586,441.96

Finding the Fourth Proportional to 1,119,047.56, 1,679,067.48 and 586,441.96

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Solution

The fourth proportional to 1,119,047.56, 1,679,067.48 and 586,441.96 is: 879,922.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,047.56 : 1,679,067.48 = 586,441.96 : x
  2. Step 2: Convert to fraction form
    1,119,047.56/1,679,067.48 = 586,441.96/x
  3. Step 3: Cross multiply
    1,119,047.56x = 1,679,067.48 × 586,441.96
  4. Step 4: Simplify right side
    1,119,047.56x = 984,675,623,943.46
  5. Step 5: Solve for x
    x = 984,675,623,943.46/1,119,047.56
  6. Step 6: Final answer
    x = 879,922.94

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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.