Home / 797,284.06-1,099,358.15-651,637.87

Finding the Fourth Proportional to 797,284.06, 1,099,358.15 and 651,637.87

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Solution

The fourth proportional to 797,284.06, 1,099,358.15 and 651,637.87 is: 898,529.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,284.06 : 1,099,358.15 = 651,637.87 : x
  2. Step 2: Convert to fraction form
    797,284.06/1,099,358.15 = 651,637.87/x
  3. Step 3: Cross multiply
    797,284.06x = 1,099,358.15 × 651,637.87
  4. Step 4: Simplify right side
    797,284.06x = 716,383,399,974.95
  5. Step 5: Solve for x
    x = 716,383,399,974.95/797,284.06
  6. Step 6: Final answer
    x = 898,529.69

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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.