Home / 719,383.54-1,078,973.25-246,000.10

Finding the Fourth Proportional to 719,383.54, 1,078,973.25 and 246,000.10

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Solution

The fourth proportional to 719,383.54, 1,078,973.25 and 246,000.10 is: 368,965.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    719,383.54 : 1,078,973.25 = 246,000.10 : x
  2. Step 2: Convert to fraction form
    719,383.54/1,078,973.25 = 246,000.10/x
  3. Step 3: Cross multiply
    719,383.54x = 1,078,973.25 × 246,000.10
  4. Step 4: Simplify right side
    719,383.54x = 265,427,527,397.33
  5. Step 5: Solve for x
    x = 265,427,527,397.33/719,383.54
  6. Step 6: Final answer
    x = 368,965.25

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Double scale
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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.