Home / 1,157,195.92-1,734,569.16-526,552.60

Finding the Fourth Proportional to 1,157,195.92, 1,734,569.16 and 526,552.60

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Solution

The fourth proportional to 1,157,195.92, 1,734,569.16 and 526,552.60 is: 789,271.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,157,195.92 : 1,734,569.16 = 526,552.60 : x
  2. Step 2: Convert to fraction form
    1,157,195.92/1,734,569.16 = 526,552.60/x
  3. Step 3: Cross multiply
    1,157,195.92x = 1,734,569.16 × 526,552.60
  4. Step 4: Simplify right side
    1,157,195.92x = 913,341,901,077.82
  5. Step 5: Solve for x
    x = 913,341,901,077.82/1,157,195.92
  6. Step 6: Final answer
    x = 789,271.62

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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.