Home / 799,417.90-1,103,199.45-436,841.76

Finding the Fourth Proportional to 799,417.90, 1,103,199.45 and 436,841.76

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Solution

The fourth proportional to 799,417.90, 1,103,199.45 and 436,841.76 is: 602,843.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,417.90 : 1,103,199.45 = 436,841.76 : x
  2. Step 2: Convert to fraction form
    799,417.90/1,103,199.45 = 436,841.76/x
  3. Step 3: Cross multiply
    799,417.90x = 1,103,199.45 × 436,841.76
  4. Step 4: Simplify right side
    799,417.90x = 481,923,589,369.03
  5. Step 5: Solve for x
    x = 481,923,589,369.03/799,417.90
  6. Step 6: Final answer
    x = 602,843.13

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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.