Home / 1,035,439.48-1,429,347.37-696,104.56

Finding the Fourth Proportional to 1,035,439.48, 1,429,347.37 and 696,104.56

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Solution

The fourth proportional to 1,035,439.48, 1,429,347.37 and 696,104.56 is: 960,920.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,439.48 : 1,429,347.37 = 696,104.56 : x
  2. Step 2: Convert to fraction form
    1,035,439.48/1,429,347.37 = 696,104.56/x
  3. Step 3: Cross multiply
    1,035,439.48x = 1,429,347.37 × 696,104.56
  4. Step 4: Simplify right side
    1,035,439.48x = 994,975,222,081.01
  5. Step 5: Solve for x
    x = 994,975,222,081.01/1,035,439.48
  6. Step 6: Final answer
    x = 960,920.69

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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.