Home / 1,095,797.86-1,512,196.66-612,362.87

Finding the Fourth Proportional to 1,095,797.86, 1,512,196.66 and 612,362.87

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Solution

The fourth proportional to 1,095,797.86, 1,512,196.66 and 612,362.87 is: 845,058.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,797.86 : 1,512,196.66 = 612,362.87 : x
  2. Step 2: Convert to fraction form
    1,095,797.86/1,512,196.66 = 612,362.87/x
  3. Step 3: Cross multiply
    1,095,797.86x = 1,512,196.66 × 612,362.87
  4. Step 4: Simplify right side
    1,095,797.86x = 926,013,085,597.22
  5. Step 5: Solve for x
    x = 926,013,085,597.22/1,095,797.86
  6. Step 6: Final answer
    x = 845,058.31

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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.