Home / 799,366.95-1,103,093.51-436,803.12

Finding the Fourth Proportional to 799,366.95, 1,103,093.51 and 436,803.12

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Solution

The fourth proportional to 799,366.95, 1,103,093.51 and 436,803.12 is: 602,770.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,366.95 : 1,103,093.51 = 436,803.12 : x
  2. Step 2: Convert to fraction form
    799,366.95/1,103,093.51 = 436,803.12/x
  3. Step 3: Cross multiply
    799,366.95x = 1,103,093.51 × 436,803.12
  4. Step 4: Simplify right side
    799,366.95x = 481,834,684,635.74
  5. Step 5: Solve for x
    x = 481,834,684,635.74/799,366.95
  6. Step 6: Final answer
    x = 602,770.34

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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.