Home / 1,959,594.04-2,939,405.60-539,728

Finding the Fourth Proportional to 1,959,594.04, 2,939,405.60 and 539,728

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Solution

The fourth proportional to 1,959,594.04, 2,939,405.60 and 539,728 is: 809,596.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,594.04 : 2,939,405.60 = 539,728 : x
  2. Step 2: Convert to fraction form
    1,959,594.04/2,939,405.60 = 539,728/x
  3. Step 3: Cross multiply
    1,959,594.04x = 2,939,405.60 × 539,728
  4. Step 4: Simplify right side
    1,959,594.04x = 1,586,479,505,676.80
  5. Step 5: Solve for x
    x = 1,586,479,505,676.80/1,959,594.04
  6. Step 6: Final answer
    x = 809,596.00

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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.