Home / 968,526.92-1,452,790.38-353,077.04

Finding the Fourth Proportional to 968,526.92, 1,452,790.38 and 353,077.04

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Solution

The fourth proportional to 968,526.92, 1,452,790.38 and 353,077.04 is: 529,615.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,526.92 : 1,452,790.38 = 353,077.04 : x
  2. Step 2: Convert to fraction form
    968,526.92/1,452,790.38 = 353,077.04/x
  3. Step 3: Cross multiply
    968,526.92x = 1,452,790.38 × 353,077.04
  4. Step 4: Simplify right side
    968,526.92x = 512,946,929,418.81
  5. Step 5: Solve for x
    x = 512,946,929,418.81/968,526.92
  6. Step 6: Final answer
    x = 529,615.56

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Double scale
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Similar ratio
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1.5x scale

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.