Home / 436,570.20-653,804.73-295,902.36

Finding the Fourth Proportional to 436,570.20, 653,804.73 and 295,902.36

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Solution

The fourth proportional to 436,570.20, 653,804.73 and 295,902.36 is: 443,141.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,570.20 : 653,804.73 = 295,902.36 : x
  2. Step 2: Convert to fraction form
    436,570.20/653,804.73 = 295,902.36/x
  3. Step 3: Cross multiply
    436,570.20x = 653,804.73 × 295,902.36
  4. Step 4: Simplify right side
    436,570.20x = 193,462,362,586.16
  5. Step 5: Solve for x
    x = 193,462,362,586.16/436,570.20
  6. Step 6: Final answer
    x = 443,141.48

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1.5x scale

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.