Home / 799,283.46-1,102,998.15-436,699.52

Finding the Fourth Proportional to 799,283.46, 1,102,998.15 and 436,699.52

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Solution

The fourth proportional to 799,283.46, 1,102,998.15 and 436,699.52 is: 602,638.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,283.46 : 1,102,998.15 = 436,699.52 : x
  2. Step 2: Convert to fraction form
    799,283.46/1,102,998.15 = 436,699.52/x
  3. Step 3: Cross multiply
    799,283.46x = 1,102,998.15 × 436,699.52
  4. Step 4: Simplify right side
    799,283.46x = 481,678,757,150.90
  5. Step 5: Solve for x
    x = 481,678,757,150.90/799,283.46
  6. Step 6: Final answer
    x = 602,638.21

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Double scale
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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.