Home / 2,006,567-2,769,054.16-1,191,441.70

Finding the Fourth Proportional to 2,006,567, 2,769,054.16 and 1,191,441.70

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Solution

The fourth proportional to 2,006,567, 2,769,054.16 and 1,191,441.70 is: 1,644,184.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,567 : 2,769,054.16 = 1,191,441.70 : x
  2. Step 2: Convert to fraction form
    2,006,567/2,769,054.16 = 1,191,441.70/x
  3. Step 3: Cross multiply
    2,006,567x = 2,769,054.16 × 1,191,441.70
  4. Step 4: Simplify right side
    2,006,567x = 3,299,166,595,782.47
  5. Step 5: Solve for x
    x = 3,299,166,595,782.47/2,006,567
  6. Step 6: Final answer
    x = 1,644,184.62

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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.