Home / 602,501.32-903,121.26-203,004.04

Finding the Fourth Proportional to 602,501.32, 903,121.26 and 203,004.04

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Solution

The fourth proportional to 602,501.32, 903,121.26 and 203,004.04 is: 304,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,501.32 : 903,121.26 = 203,004.04 : x
  2. Step 2: Convert to fraction form
    602,501.32/903,121.26 = 203,004.04/x
  3. Step 3: Cross multiply
    602,501.32x = 903,121.26 × 203,004.04
  4. Step 4: Simplify right side
    602,501.32x = 183,337,264,389.89
  5. Step 5: Solve for x
    x = 183,337,264,389.89/602,501.32
  6. Step 6: Final answer
    x = 304,293.55

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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.