Home / 1,095,800.04-1,512,206.10-612,365.19

Finding the Fourth Proportional to 1,095,800.04, 1,512,206.10 and 612,365.19

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Solution

The fourth proportional to 1,095,800.04, 1,512,206.10 and 612,365.19 is: 845,065.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,800.04 : 1,512,206.10 = 612,365.19 : x
  2. Step 2: Convert to fraction form
    1,095,800.04/1,512,206.10 = 612,365.19/x
  3. Step 3: Cross multiply
    1,095,800.04x = 1,512,206.10 × 612,365.19
  4. Step 4: Simplify right side
    1,095,800.04x = 926,022,375,745.66
  5. Step 5: Solve for x
    x = 926,022,375,745.66/1,095,800.04
  6. Step 6: Final answer
    x = 845,065.10

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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.