Home / 1,157,194.92-1,734,567.66-526,551.60

Finding the Fourth Proportional to 1,157,194.92, 1,734,567.66 and 526,551.60

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Solution

The fourth proportional to 1,157,194.92, 1,734,567.66 and 526,551.60 is: 789,270.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,194.92 : 1,734,567.66 = 526,551.60 : x
  2. Step 2: Convert to fraction form
    1,157,194.92/1,734,567.66 = 526,551.60/x
  3. Step 3: Cross multiply
    1,157,194.92x = 1,734,567.66 × 526,551.60
  4. Step 4: Simplify right side
    1,157,194.92x = 913,339,376,681.26
  5. Step 5: Solve for x
    x = 913,339,376,681.26/1,157,194.92
  6. Step 6: Final answer
    x = 789,270.12

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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.