Home / 799,496.25-1,103,307.71-436,920.28

Finding the Fourth Proportional to 799,496.25, 1,103,307.71 and 436,920.28

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Solution

The fourth proportional to 799,496.25, 1,103,307.71 and 436,920.28 is: 602,951.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,496.25 : 1,103,307.71 = 436,920.28 : x
  2. Step 2: Convert to fraction form
    799,496.25/1,103,307.71 = 436,920.28/x
  3. Step 3: Cross multiply
    799,496.25x = 1,103,307.71 × 436,920.28
  4. Step 4: Simplify right side
    799,496.25x = 482,057,513,579.36
  5. Step 5: Solve for x
    x = 482,057,513,579.36/799,496.25
  6. Step 6: Final answer
    x = 602,951.56

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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.