Home / 1,607,067.04-2,217,779.46-881,982.23

Finding the Fourth Proportional to 1,607,067.04, 2,217,779.46 and 881,982.23

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Solution

The fourth proportional to 1,607,067.04, 2,217,779.46 and 881,982.23 is: 1,217,150.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,067.04 : 2,217,779.46 = 881,982.23 : x
  2. Step 2: Convert to fraction form
    1,607,067.04/2,217,779.46 = 881,982.23/x
  3. Step 3: Cross multiply
    1,607,067.04x = 2,217,779.46 × 881,982.23
  4. Step 4: Simplify right side
    1,607,067.04x = 1,956,042,062,690.10
  5. Step 5: Solve for x
    x = 1,956,042,062,690.10/1,607,067.04
  6. Step 6: Final answer
    x = 1,217,150.26

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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.