Home / 2,886,194.81-4,330,786.05-2,094,014.81

Finding the Fourth Proportional to 2,886,194.81, 4,330,786.05 and 2,094,014.81

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Solution

The fourth proportional to 2,886,194.81, 4,330,786.05 and 2,094,014.81 is: 3,142,106.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,886,194.81 : 4,330,786.05 = 2,094,014.81 : x
  2. Step 2: Convert to fraction form
    2,886,194.81/4,330,786.05 = 2,094,014.81/x
  3. Step 3: Cross multiply
    2,886,194.81x = 4,330,786.05 × 2,094,014.81
  4. Step 4: Simplify right side
    2,886,194.81x = 9,068,730,105,987.47
  5. Step 5: Solve for x
    x = 9,068,730,105,987.47/2,886,194.81
  6. Step 6: Final answer
    x = 3,142,106.03

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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.