Home / 941,948.10-1,299,431.34-559,704.24

Finding the Fourth Proportional to 941,948.10, 1,299,431.34 and 559,704.24

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Solution

The fourth proportional to 941,948.10, 1,299,431.34 and 559,704.24 is: 772,120.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,948.10 : 1,299,431.34 = 559,704.24 : x
  2. Step 2: Convert to fraction form
    941,948.10/1,299,431.34 = 559,704.24/x
  3. Step 3: Cross multiply
    941,948.10x = 1,299,431.34 × 559,704.24
  4. Step 4: Simplify right side
    941,948.10x = 727,297,230,586.88
  5. Step 5: Solve for x
    x = 727,297,230,586.88/941,948.10
  6. Step 6: Final answer
    x = 772,120.28

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Double scale
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1.5x scale

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.