Home / 3,956,566.20-5,460,061.35-2,237,649.81

Finding the Fourth Proportional to 3,956,566.20, 5,460,061.35 and 2,237,649.81

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Solution

The fourth proportional to 3,956,566.20, 5,460,061.35 and 2,237,649.81 is: 3,087,956.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,956,566.20 : 5,460,061.35 = 2,237,649.81 : x
  2. Step 2: Convert to fraction form
    3,956,566.20/5,460,061.35 = 2,237,649.81/x
  3. Step 3: Cross multiply
    3,956,566.20x = 5,460,061.35 × 2,237,649.81
  4. Step 4: Simplify right side
    3,956,566.20x = 12,217,705,242,415.84
  5. Step 5: Solve for x
    x = 12,217,705,242,415.84/3,956,566.20
  6. Step 6: Final answer
    x = 3,087,956.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.