Home / 836,331.54-1,154,054.25-473,683.02

Finding the Fourth Proportional to 836,331.54, 1,154,054.25 and 473,683.02

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Solution

The fourth proportional to 836,331.54, 1,154,054.25 and 473,683.02 is: 653,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,331.54 : 1,154,054.25 = 473,683.02 : x
  2. Step 2: Convert to fraction form
    836,331.54/1,154,054.25 = 473,683.02/x
  3. Step 3: Cross multiply
    836,331.54x = 1,154,054.25 × 473,683.02
  4. Step 4: Simplify right side
    836,331.54x = 546,655,902,383.84
  5. Step 5: Solve for x
    x = 546,655,902,383.84/836,331.54
  6. Step 6: Final answer
    x = 653,635.40

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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.