Home / 603,816.01-833,288.01-331,904.59

Finding the Fourth Proportional to 603,816.01, 833,288.01 and 331,904.59

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Solution

The fourth proportional to 603,816.01, 833,288.01 and 331,904.59 is: 458,040.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,816.01 : 833,288.01 = 331,904.59 : x
  2. Step 2: Convert to fraction form
    603,816.01/833,288.01 = 331,904.59/x
  3. Step 3: Cross multiply
    603,816.01x = 833,288.01 × 331,904.59
  4. Step 4: Simplify right side
    603,816.01x = 276,572,111,983.10
  5. Step 5: Solve for x
    x = 276,572,111,983.10/603,816.01
  6. Step 6: Final answer
    x = 458,040.38

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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.