Home / 2,201,269.20-3,301,903.80-1,005,526.95

Finding the Fourth Proportional to 2,201,269.20, 3,301,903.80 and 1,005,526.95

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Solution

The fourth proportional to 2,201,269.20, 3,301,903.80 and 1,005,526.95 is: 1,508,290.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,269.20 : 3,301,903.80 = 1,005,526.95 : x
  2. Step 2: Convert to fraction form
    2,201,269.20/3,301,903.80 = 1,005,526.95/x
  3. Step 3: Cross multiply
    2,201,269.20x = 3,301,903.80 × 1,005,526.95
  4. Step 4: Simplify right side
    2,201,269.20x = 3,320,153,257,207.41
  5. Step 5: Solve for x
    x = 3,320,153,257,207.41/2,201,269.20
  6. Step 6: Final answer
    x = 1,508,290.43

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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.