Home / 2,841,351.40-4,264,446.30-1,159,661.80

Finding the Fourth Proportional to 2,841,351.40, 4,264,446.30 and 1,159,661.80

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Solution

The fourth proportional to 2,841,351.40, 4,264,446.30 and 1,159,661.80 is: 1,740,480.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,351.40 : 4,264,446.30 = 1,159,661.80 : x
  2. Step 2: Convert to fraction form
    2,841,351.40/4,264,446.30 = 1,159,661.80/x
  3. Step 3: Cross multiply
    2,841,351.40x = 4,264,446.30 × 1,159,661.80
  4. Step 4: Simplify right side
    2,841,351.40x = 4,945,315,472,261.34
  5. Step 5: Solve for x
    x = 4,945,315,472,261.34/2,841,351.40
  6. Step 6: Final answer
    x = 1,740,480.07

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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.