Home / 566,873.79-849,025.22-439,493.19

Finding the Fourth Proportional to 566,873.79, 849,025.22 and 439,493.19

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Solution

The fourth proportional to 566,873.79, 849,025.22 and 439,493.19 is: 658,243.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,873.79 : 849,025.22 = 439,493.19 : x
  2. Step 2: Convert to fraction form
    566,873.79/849,025.22 = 439,493.19/x
  3. Step 3: Cross multiply
    566,873.79x = 849,025.22 × 439,493.19
  4. Step 4: Simplify right side
    566,873.79x = 373,140,800,130.79
  5. Step 5: Solve for x
    x = 373,140,800,130.79/566,873.79
  6. Step 6: Final answer
    x = 658,243.17

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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.