Home / 435,749.90-601,391-244,763.24

Finding the Fourth Proportional to 435,749.90, 601,391 and 244,763.24

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Solution

The fourth proportional to 435,749.90, 601,391 and 244,763.24 is: 337,804.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,749.90 : 601,391 = 244,763.24 : x
  2. Step 2: Convert to fraction form
    435,749.90/601,391 = 244,763.24/x
  3. Step 3: Cross multiply
    435,749.90x = 601,391 × 244,763.24
  4. Step 4: Simplify right side
    435,749.90x = 147,198,409,666.84
  5. Step 5: Solve for x
    x = 147,198,409,666.84/435,749.90
  6. Step 6: Final answer
    x = 337,804.80

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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.