Home / 969,480.68-1,452,055.44-702,628.60

Finding the Fourth Proportional to 969,480.68, 1,452,055.44 and 702,628.60

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Solution

The fourth proportional to 969,480.68, 1,452,055.44 and 702,628.60 is: 1,052,373.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,480.68 : 1,452,055.44 = 702,628.60 : x
  2. Step 2: Convert to fraction form
    969,480.68/1,452,055.44 = 702,628.60/x
  3. Step 3: Cross multiply
    969,480.68x = 1,452,055.44 × 702,628.60
  4. Step 4: Simplify right side
    969,480.68x = 1,020,255,680,929.58
  5. Step 5: Solve for x
    x = 1,020,255,680,929.58/969,480.68
  6. Step 6: Final answer
    x = 1,052,373.40

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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.