Home / 695,935.35-977,108.85-695,935.35

Finding the Fourth Proportional to 695,935.35, 977,108.85 and 695,935.35

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Solution

The fourth proportional to 695,935.35, 977,108.85 and 695,935.35 is: 977,108.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,935.35 : 977,108.85 = 695,935.35 : x
  2. Step 2: Convert to fraction form
    695,935.35/977,108.85 = 695,935.35/x
  3. Step 3: Cross multiply
    695,935.35x = 977,108.85 × 695,935.35
  4. Step 4: Simplify right side
    695,935.35x = 680,004,589,512.85
  5. Step 5: Solve for x
    x = 680,004,589,512.85/695,935.35
  6. Step 6: Final answer
    x = 977,108.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.