Home / 695,346.51-1,041,151.03-441,251.28

Finding the Fourth Proportional to 695,346.51, 1,041,151.03 and 441,251.28

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Solution

The fourth proportional to 695,346.51, 1,041,151.03 and 441,251.28 is: 660,691.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,346.51 : 1,041,151.03 = 441,251.28 : x
  2. Step 2: Convert to fraction form
    695,346.51/1,041,151.03 = 441,251.28/x
  3. Step 3: Cross multiply
    695,346.51x = 1,041,151.03 × 441,251.28
  4. Step 4: Simplify right side
    695,346.51x = 459,409,225,063.65
  5. Step 5: Solve for x
    x = 459,409,225,063.65/695,346.51
  6. Step 6: Final answer
    x = 660,691.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.