Home / 691,600.06-954,045.30-562,682.56

Finding the Fourth Proportional to 691,600.06, 954,045.30 and 562,682.56

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Solution

The fourth proportional to 691,600.06, 954,045.30 and 562,682.56 is: 776,206.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    691,600.06 : 954,045.30 = 562,682.56 : x
  2. Step 2: Convert to fraction form
    691,600.06/954,045.30 = 562,682.56/x
  3. Step 3: Cross multiply
    691,600.06x = 954,045.30 × 562,682.56
  4. Step 4: Simplify right side
    691,600.06x = 536,824,651,759.97
  5. Step 5: Solve for x
    x = 536,824,651,759.97/691,600.06
  6. Step 6: Final answer
    x = 776,206.77

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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.