Home / 1,068,310.80-1,602,466.20-952,189.20

Finding the Fourth Proportional to 1,068,310.80, 1,602,466.20 and 952,189.20

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Solution

The fourth proportional to 1,068,310.80, 1,602,466.20 and 952,189.20 is: 1,428,283.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,310.80 : 1,602,466.20 = 952,189.20 : x
  2. Step 2: Convert to fraction form
    1,068,310.80/1,602,466.20 = 952,189.20/x
  3. Step 3: Cross multiply
    1,068,310.80x = 1,602,466.20 × 952,189.20
  4. Step 4: Simplify right side
    1,068,310.80x = 1,525,851,009,005.04
  5. Step 5: Solve for x
    x = 1,525,851,009,005.04/1,068,310.80
  6. Step 6: Final answer
    x = 1,428,283.80

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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.