Home / 952,645.51-1,314,652.69-565,538.58

Finding the Fourth Proportional to 952,645.51, 1,314,652.69 and 565,538.58

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Solution

The fourth proportional to 952,645.51, 1,314,652.69 and 565,538.58 is: 780,444.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,645.51 : 1,314,652.69 = 565,538.58 : x
  2. Step 2: Convert to fraction form
    952,645.51/1,314,652.69 = 565,538.58/x
  3. Step 3: Cross multiply
    952,645.51x = 1,314,652.69 × 565,538.58
  4. Step 4: Simplify right side
    952,645.51x = 743,486,815,495.78
  5. Step 5: Solve for x
    x = 743,486,815,495.78/952,645.51
  6. Step 6: Final answer
    x = 780,444.36

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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.