Home / 995,066.12-1,373,176.06-559,483.87

Finding the Fourth Proportional to 995,066.12, 1,373,176.06 and 559,483.87

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Solution

The fourth proportional to 995,066.12, 1,373,176.06 and 559,483.87 is: 772,079.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,066.12 : 1,373,176.06 = 559,483.87 : x
  2. Step 2: Convert to fraction form
    995,066.12/1,373,176.06 = 559,483.87/x
  3. Step 3: Cross multiply
    995,066.12x = 1,373,176.06 × 559,483.87
  4. Step 4: Simplify right side
    995,066.12x = 768,269,846,576.85
  5. Step 5: Solve for x
    x = 768,269,846,576.85/995,066.12
  6. Step 6: Final answer
    x = 772,079.19

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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.