Home / 1,296,445.44-1,944,668.10-349,816.14

Finding the Fourth Proportional to 1,296,445.44, 1,944,668.10 and 349,816.14

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Solution

The fourth proportional to 1,296,445.44, 1,944,668.10 and 349,816.14 is: 524,724.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,445.44 : 1,944,668.10 = 349,816.14 : x
  2. Step 2: Convert to fraction form
    1,296,445.44/1,944,668.10 = 349,816.14/x
  3. Step 3: Cross multiply
    1,296,445.44x = 1,944,668.10 × 349,816.14
  4. Step 4: Simplify right side
    1,296,445.44x = 680,276,288,323.13
  5. Step 5: Solve for x
    x = 680,276,288,323.13/1,296,445.44
  6. Step 6: Final answer
    x = 524,724.19

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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.