Home / 799,436.03-1,103,236.16-436,875.17

Finding the Fourth Proportional to 799,436.03, 1,103,236.16 and 436,875.17

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Solution

The fourth proportional to 799,436.03, 1,103,236.16 and 436,875.17 is: 602,895.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,436.03 : 1,103,236.16 = 436,875.17 : x
  2. Step 2: Convert to fraction form
    799,436.03/1,103,236.16 = 436,875.17/x
  3. Step 3: Cross multiply
    799,436.03x = 1,103,236.16 × 436,875.17
  4. Step 4: Simplify right side
    799,436.03x = 481,976,477,249.59
  5. Step 5: Solve for x
    x = 481,976,477,249.59/799,436.03
  6. Step 6: Final answer
    x = 602,895.62

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Double scale
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Similar ratio
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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.