Home / 1,973,164-2,722,968.76-1,067,746

Finding the Fourth Proportional to 1,973,164, 2,722,968.76 and 1,067,746

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Solution

The fourth proportional to 1,973,164, 2,722,968.76 and 1,067,746 is: 1,473,490.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,164 : 2,722,968.76 = 1,067,746 : x
  2. Step 2: Convert to fraction form
    1,973,164/2,722,968.76 = 1,067,746/x
  3. Step 3: Cross multiply
    1,973,164x = 2,722,968.76 × 1,067,746
  4. Step 4: Simplify right side
    1,973,164x = 2,907,439,001,614.96
  5. Step 5: Solve for x
    x = 2,907,439,001,614.96/1,973,164
  6. Step 6: Final answer
    x = 1,473,490.80

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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.