Home / 1,009,550.19-1,514,611.47-410,940.96

Finding the Fourth Proportional to 1,009,550.19, 1,514,611.47 and 410,940.96

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Solution

The fourth proportional to 1,009,550.19, 1,514,611.47 and 410,940.96 is: 616,527.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,550.19 : 1,514,611.47 = 410,940.96 : x
  2. Step 2: Convert to fraction form
    1,009,550.19/1,514,611.47 = 410,940.96/x
  3. Step 3: Cross multiply
    1,009,550.19x = 1,514,611.47 × 410,940.96
  4. Step 4: Simplify right side
    1,009,550.19x = 622,415,887,370.05
  5. Step 5: Solve for x
    x = 622,415,887,370.05/1,009,550.19
  6. Step 6: Final answer
    x = 616,527.93

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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.