Home / 960,263.43-1,324,747.23-578,068.79

Finding the Fourth Proportional to 960,263.43, 1,324,747.23 and 578,068.79

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Solution

The fourth proportional to 960,263.43, 1,324,747.23 and 578,068.79 is: 797,484.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,263.43 : 1,324,747.23 = 578,068.79 : x
  2. Step 2: Convert to fraction form
    960,263.43/1,324,747.23 = 578,068.79/x
  3. Step 3: Cross multiply
    960,263.43x = 1,324,747.23 × 578,068.79
  4. Step 4: Simplify right side
    960,263.43x = 765,795,021,678.22
  5. Step 5: Solve for x
    x = 765,795,021,678.22/960,263.43
  6. Step 6: Final answer
    x = 797,484.31

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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.