Home / 2,006,567.63-2,769,054.99-1,191,442.31

Finding the Fourth Proportional to 2,006,567.63, 2,769,054.99 and 1,191,442.31

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Solution

The fourth proportional to 2,006,567.63, 2,769,054.99 and 1,191,442.31 is: 1,644,185.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,567.63 : 2,769,054.99 = 1,191,442.31 : x
  2. Step 2: Convert to fraction form
    2,006,567.63/2,769,054.99 = 1,191,442.31/x
  3. Step 3: Cross multiply
    2,006,567.63x = 2,769,054.99 × 1,191,442.31
  4. Step 4: Simplify right side
    2,006,567.63x = 3,299,169,259,957.35
  5. Step 5: Solve for x
    x = 3,299,169,259,957.35/2,006,567.63
  6. Step 6: Final answer
    x = 1,644,185.43

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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.