Home / 954,187.28-1,316,751.72-524,468.24

Finding the Fourth Proportional to 954,187.28, 1,316,751.72 and 524,468.24

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Solution

The fourth proportional to 954,187.28, 1,316,751.72 and 524,468.24 is: 723,751.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,187.28 : 1,316,751.72 = 524,468.24 : x
  2. Step 2: Convert to fraction form
    954,187.28/1,316,751.72 = 524,468.24/x
  3. Step 3: Cross multiply
    954,187.28x = 1,316,751.72 × 524,468.24
  4. Step 4: Simplify right side
    954,187.28x = 690,594,457,105.37
  5. Step 5: Solve for x
    x = 690,594,457,105.37/954,187.28
  6. Step 6: Final answer
    x = 723,751.48

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Double scale
Find fourth proportional to 954,188.28, 1,316,753.10 and 524,469.24
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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.