Home / 1,135,959.01-1,567,598.19-626,661.25

Finding the Fourth Proportional to 1,135,959.01, 1,567,598.19 and 626,661.25

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Solution

The fourth proportional to 1,135,959.01, 1,567,598.19 and 626,661.25 is: 864,778.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,959.01 : 1,567,598.19 = 626,661.25 : x
  2. Step 2: Convert to fraction form
    1,135,959.01/1,567,598.19 = 626,661.25/x
  3. Step 3: Cross multiply
    1,135,959.01x = 1,567,598.19 × 626,661.25
  4. Step 4: Simplify right side
    1,135,959.01x = 982,353,041,243.14
  5. Step 5: Solve for x
    x = 982,353,041,243.14/1,135,959.01
  6. Step 6: Final answer
    x = 864,778.60

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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.