Home / 883,373.28-1,325,066.84-483,796.08

Finding the Fourth Proportional to 883,373.28, 1,325,066.84 and 483,796.08

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Solution

The fourth proportional to 883,373.28, 1,325,066.84 and 483,796.08 is: 725,697.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,373.28 : 1,325,066.84 = 483,796.08 : x
  2. Step 2: Convert to fraction form
    883,373.28/1,325,066.84 = 483,796.08/x
  3. Step 3: Cross multiply
    883,373.28x = 1,325,066.84 × 483,796.08
  4. Step 4: Simplify right side
    883,373.28x = 641,062,142,929.99
  5. Step 5: Solve for x
    x = 641,062,142,929.99/883,373.28
  6. Step 6: Final answer
    x = 725,697.91

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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.