Home / 941,504.18-1,299,901.35-723,324.20

Finding the Fourth Proportional to 941,504.18, 1,299,901.35 and 723,324.20

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Solution

The fourth proportional to 941,504.18, 1,299,901.35 and 723,324.20 is: 998,668.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,504.18 : 1,299,901.35 = 723,324.20 : x
  2. Step 2: Convert to fraction form
    941,504.18/1,299,901.35 = 723,324.20/x
  3. Step 3: Cross multiply
    941,504.18x = 1,299,901.35 × 723,324.20
  4. Step 4: Simplify right side
    941,504.18x = 940,250,097,568.16
  5. Step 5: Solve for x
    x = 940,250,097,568.16/941,504.18
  6. Step 6: Final answer
    x = 998,668.01

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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.