Home / 1,497,842.53-2,246,542.36-550,991.81

Finding the Fourth Proportional to 1,497,842.53, 2,246,542.36 and 550,991.81

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Solution

The fourth proportional to 1,497,842.53, 2,246,542.36 and 550,991.81 is: 826,406.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,497,842.53 : 2,246,542.36 = 550,991.81 : x
  2. Step 2: Convert to fraction form
    1,497,842.53/2,246,542.36 = 550,991.81/x
  3. Step 3: Cross multiply
    1,497,842.53x = 2,246,542.36 × 550,991.81
  4. Step 4: Simplify right side
    1,497,842.53x = 1,237,826,445,416.95
  5. Step 5: Solve for x
    x = 1,237,826,445,416.95/1,497,842.53
  6. Step 6: Final answer
    x = 826,406.26

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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.