Home / 995,763.01-1,373,916.76-566,009.31

Finding the Fourth Proportional to 995,763.01, 1,373,916.76 and 566,009.31

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Solution

The fourth proportional to 995,763.01, 1,373,916.76 and 566,009.31 is: 780,958.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,763.01 : 1,373,916.76 = 566,009.31 : x
  2. Step 2: Convert to fraction form
    995,763.01/1,373,916.76 = 566,009.31/x
  3. Step 3: Cross multiply
    995,763.01x = 1,373,916.76 × 566,009.31
  4. Step 4: Simplify right side
    995,763.01x = 777,649,677,325.04
  5. Step 5: Solve for x
    x = 777,649,677,325.04/995,763.01
  6. Step 6: Final answer
    x = 780,958.59

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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.