Home / 1,354,317.22-1,869,091.50-773,627.26

Finding the Fourth Proportional to 1,354,317.22, 1,869,091.50 and 773,627.26

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Solution

The fourth proportional to 1,354,317.22, 1,869,091.50 and 773,627.26 is: 1,067,682.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,354,317.22 : 1,869,091.50 = 773,627.26 : x
  2. Step 2: Convert to fraction form
    1,354,317.22/1,869,091.50 = 773,627.26/x
  3. Step 3: Cross multiply
    1,354,317.22x = 1,869,091.50 × 773,627.26
  4. Step 4: Simplify right side
    1,354,317.22x = 1,445,980,135,834.29
  5. Step 5: Solve for x
    x = 1,445,980,135,834.29/1,354,317.22
  6. Step 6: Final answer
    x = 1,067,682.01

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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.