Home / 2,042,559.72-3,064,245.54-694,360.32

Finding the Fourth Proportional to 2,042,559.72, 3,064,245.54 and 694,360.32

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Solution

The fourth proportional to 2,042,559.72, 3,064,245.54 and 694,360.32 is: 1,041,678.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,559.72 : 3,064,245.54 = 694,360.32 : x
  2. Step 2: Convert to fraction form
    2,042,559.72/3,064,245.54 = 694,360.32/x
  3. Step 3: Cross multiply
    2,042,559.72x = 3,064,245.54 × 694,360.32
  4. Step 4: Simplify right side
    2,042,559.72x = 2,127,690,513,712.97
  5. Step 5: Solve for x
    x = 2,127,690,513,712.97/2,042,559.72
  6. Step 6: Final answer
    x = 1,041,678.48

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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.