Home / 436,981.10-603,045.09-246,001.19

Finding the Fourth Proportional to 436,981.10, 603,045.09 and 246,001.19

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Solution

The fourth proportional to 436,981.10, 603,045.09 and 246,001.19 is: 339,487.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,981.10 : 603,045.09 = 246,001.19 : x
  2. Step 2: Convert to fraction form
    436,981.10/603,045.09 = 246,001.19/x
  3. Step 3: Cross multiply
    436,981.10x = 603,045.09 × 246,001.19
  4. Step 4: Simplify right side
    436,981.10x = 148,349,806,748.43
  5. Step 5: Solve for x
    x = 148,349,806,748.43/436,981.10
  6. Step 6: Final answer
    x = 339,487.93

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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.