Home / 2,938,998.24-4,409,014.01-1,341,722.79

Finding the Fourth Proportional to 2,938,998.24, 4,409,014.01 and 1,341,722.79

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Solution

The fourth proportional to 2,938,998.24, 4,409,014.01 and 1,341,722.79 is: 2,012,820.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,998.24 : 4,409,014.01 = 1,341,722.79 : x
  2. Step 2: Convert to fraction form
    2,938,998.24/4,409,014.01 = 1,341,722.79/x
  3. Step 3: Cross multiply
    2,938,998.24x = 4,409,014.01 × 1,341,722.79
  4. Step 4: Simplify right side
    2,938,998.24x = 5,915,674,571,937.67
  5. Step 5: Solve for x
    x = 5,915,674,571,937.67/2,938,998.24
  6. Step 6: Final answer
    x = 2,012,820.05

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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.