Home / 1,541,196.66-2,126,854.89-852,918.60

Finding the Fourth Proportional to 1,541,196.66, 2,126,854.89 and 852,918.60

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Solution

The fourth proportional to 1,541,196.66, 2,126,854.89 and 852,918.60 is: 1,177,029.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,196.66 : 2,126,854.89 = 852,918.60 : x
  2. Step 2: Convert to fraction form
    1,541,196.66/2,126,854.89 = 852,918.60/x
  3. Step 3: Cross multiply
    1,541,196.66x = 2,126,854.89 × 852,918.60
  4. Step 4: Simplify right side
    1,541,196.66x = 1,814,034,095,181.95
  5. Step 5: Solve for x
    x = 1,814,034,095,181.95/1,541,196.66
  6. Step 6: Final answer
    x = 1,177,029.60

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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.