Home / 2,201,401.20-3,302,101.80-1,064,707.95

Finding the Fourth Proportional to 2,201,401.20, 3,302,101.80 and 1,064,707.95

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Solution

The fourth proportional to 2,201,401.20, 3,302,101.80 and 1,064,707.95 is: 1,597,061.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,401.20 : 3,302,101.80 = 1,064,707.95 : x
  2. Step 2: Convert to fraction form
    2,201,401.20/3,302,101.80 = 1,064,707.95/x
  3. Step 3: Cross multiply
    2,201,401.20x = 3,302,101.80 × 1,064,707.95
  4. Step 4: Simplify right side
    2,201,401.20x = 3,515,774,038,169.31
  5. Step 5: Solve for x
    x = 3,515,774,038,169.31/2,201,401.20
  6. Step 6: Final answer
    x = 1,597,061.93

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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.