Home / 1,095,795.14-1,512,192.86-612,360.17

Finding the Fourth Proportional to 1,095,795.14, 1,512,192.86 and 612,360.17

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Solution

The fourth proportional to 1,095,795.14, 1,512,192.86 and 612,360.17 is: 845,054.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,795.14 : 1,512,192.86 = 612,360.17 : x
  2. Step 2: Convert to fraction form
    1,095,795.14/1,512,192.86 = 612,360.17/x
  3. Step 3: Cross multiply
    1,095,795.14x = 1,512,192.86 × 612,360.17
  4. Step 4: Simplify right side
    1,095,795.14x = 926,006,666,199.62
  5. Step 5: Solve for x
    x = 926,006,666,199.62/1,095,795.14
  6. Step 6: Final answer
    x = 845,054.55

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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.