Home / 2,945,136.55-4,421,852.03-1,825,392.55

Finding the Fourth Proportional to 2,945,136.55, 4,421,852.03 and 1,825,392.55

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Solution

The fourth proportional to 2,945,136.55, 4,421,852.03 and 1,825,392.55 is: 2,740,659.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,136.55 : 4,421,852.03 = 1,825,392.55 : x
  2. Step 2: Convert to fraction form
    2,945,136.55/4,421,852.03 = 1,825,392.55/x
  3. Step 3: Cross multiply
    2,945,136.55x = 4,421,852.03 × 1,825,392.55
  4. Step 4: Simplify right side
    2,945,136.55x = 8,071,615,743,637.42
  5. Step 5: Solve for x
    x = 8,071,615,743,637.42/2,945,136.55
  6. Step 6: Final answer
    x = 2,740,659.26

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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.