Home / 682,242.24-941,663.12-464,810.68

Finding the Fourth Proportional to 682,242.24, 941,663.12 and 464,810.68

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Solution

The fourth proportional to 682,242.24, 941,663.12 and 464,810.68 is: 641,553.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,242.24 : 941,663.12 = 464,810.68 : x
  2. Step 2: Convert to fraction form
    682,242.24/941,663.12 = 464,810.68/x
  3. Step 3: Cross multiply
    682,242.24x = 941,663.12 × 464,810.68
  4. Step 4: Simplify right side
    682,242.24x = 437,695,075,138.12
  5. Step 5: Solve for x
    x = 437,695,075,138.12/682,242.24
  6. Step 6: Final answer
    x = 641,553.76

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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.