Home / 744,567.32-1,116,400.52-334,161

Finding the Fourth Proportional to 744,567.32, 1,116,400.52 and 334,161

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Solution

The fourth proportional to 744,567.32, 1,116,400.52 and 334,161 is: 501,039.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,567.32 : 1,116,400.52 = 334,161 : x
  2. Step 2: Convert to fraction form
    744,567.32/1,116,400.52 = 334,161/x
  3. Step 3: Cross multiply
    744,567.32x = 1,116,400.52 × 334,161
  4. Step 4: Simplify right side
    744,567.32x = 373,057,514,163.72
  5. Step 5: Solve for x
    x = 373,057,514,163.72/744,567.32
  6. Step 6: Final answer
    x = 501,039.33

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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.