Home / 1,196,127.89-1,650,696.35-652,293.44

Finding the Fourth Proportional to 1,196,127.89, 1,650,696.35 and 652,293.44

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Solution

The fourth proportional to 1,196,127.89, 1,650,696.35 and 652,293.44 is: 900,186.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,127.89 : 1,650,696.35 = 652,293.44 : x
  2. Step 2: Convert to fraction form
    1,196,127.89/1,650,696.35 = 652,293.44/x
  3. Step 3: Cross multiply
    1,196,127.89x = 1,650,696.35 × 652,293.44
  4. Step 4: Simplify right side
    1,196,127.89x = 1,076,738,400,536.94
  5. Step 5: Solve for x
    x = 1,076,738,400,536.94/1,196,127.89
  6. Step 6: Final answer
    x = 900,186.69

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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.