Home / 1,642,953.34-2,464,663.23-505,810.04

Finding the Fourth Proportional to 1,642,953.34, 2,464,663.23 and 505,810.04

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Solution

The fourth proportional to 1,642,953.34, 2,464,663.23 and 505,810.04 is: 758,786.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,953.34 : 2,464,663.23 = 505,810.04 : x
  2. Step 2: Convert to fraction form
    1,642,953.34/2,464,663.23 = 505,810.04/x
  3. Step 3: Cross multiply
    1,642,953.34x = 2,464,663.23 × 505,810.04
  4. Step 4: Simplify right side
    1,642,953.34x = 1,246,651,414,713.79
  5. Step 5: Solve for x
    x = 1,246,651,414,713.79/1,642,953.34
  6. Step 6: Final answer
    x = 758,786.87

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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.