Home / 607,183.12-837,925.73-335,268.19

Finding the Fourth Proportional to 607,183.12, 837,925.73 and 335,268.19

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Solution

The fourth proportional to 607,183.12, 837,925.73 and 335,268.19 is: 462,677.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,183.12 : 837,925.73 = 335,268.19 : x
  2. Step 2: Convert to fraction form
    607,183.12/837,925.73 = 335,268.19/x
  3. Step 3: Cross multiply
    607,183.12x = 837,925.73 × 335,268.19
  4. Step 4: Simplify right side
    607,183.12x = 280,929,842,851.53
  5. Step 5: Solve for x
    x = 280,929,842,851.53/607,183.12
  6. Step 6: Final answer
    x = 462,677.29

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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.