Home / 1,130,940.06-1,696,963.77-531,962.16

Finding the Fourth Proportional to 1,130,940.06, 1,696,963.77 and 531,962.16

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Solution

The fourth proportional to 1,130,940.06, 1,696,963.77 and 531,962.16 is: 798,203.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,940.06 : 1,696,963.77 = 531,962.16 : x
  2. Step 2: Convert to fraction form
    1,130,940.06/1,696,963.77 = 531,962.16/x
  3. Step 3: Cross multiply
    1,130,940.06x = 1,696,963.77 × 531,962.16
  4. Step 4: Simplify right side
    1,130,940.06x = 902,720,512,530.94
  5. Step 5: Solve for x
    x = 902,720,512,530.94/1,130,940.06
  6. Step 6: Final answer
    x = 798,203.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.