Home / 622,477.02-933,950.85-243,668.48

Finding the Fourth Proportional to 622,477.02, 933,950.85 and 243,668.48

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Solution

The fourth proportional to 622,477.02, 933,950.85 and 243,668.48 is: 365,594.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,477.02 : 933,950.85 = 243,668.48 : x
  2. Step 2: Convert to fraction form
    622,477.02/933,950.85 = 243,668.48/x
  3. Step 3: Cross multiply
    622,477.02x = 933,950.85 × 243,668.48
  4. Step 4: Simplify right side
    622,477.02x = 227,574,384,014.21
  5. Step 5: Solve for x
    x = 227,574,384,014.21/622,477.02
  6. Step 6: Final answer
    x = 365,594.84

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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.