Home / 595,260.37-821,465.94-350,299.27

Finding the Fourth Proportional to 595,260.37, 821,465.94 and 350,299.27

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Solution

The fourth proportional to 595,260.37, 821,465.94 and 350,299.27 is: 483,416.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,260.37 : 821,465.94 = 350,299.27 : x
  2. Step 2: Convert to fraction form
    595,260.37/821,465.94 = 350,299.27/x
  3. Step 3: Cross multiply
    595,260.37x = 821,465.94 × 350,299.27
  4. Step 4: Simplify right side
    595,260.37x = 287,758,919,111.86
  5. Step 5: Solve for x
    x = 287,758,919,111.86/595,260.37
  6. Step 6: Final answer
    x = 483,416.89

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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.