Home / 799,311.98-1,103,058.28-436,735.81

Finding the Fourth Proportional to 799,311.98, 1,103,058.28 and 436,735.81

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Solution

The fourth proportional to 799,311.98, 1,103,058.28 and 436,735.81 is: 602,699.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,311.98 : 1,103,058.28 = 436,735.81 : x
  2. Step 2: Convert to fraction form
    799,311.98/1,103,058.28 = 436,735.81/x
  3. Step 3: Cross multiply
    799,311.98x = 1,103,058.28 × 436,735.81
  4. Step 4: Simplify right side
    799,311.98x = 481,745,045,877.72
  5. Step 5: Solve for x
    x = 481,745,045,877.72/799,311.98
  6. Step 6: Final answer
    x = 602,699.64

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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.