Home / 2,589,714.18-3,576,062.16-1,624,503.60

Finding the Fourth Proportional to 2,589,714.18, 3,576,062.16 and 1,624,503.60

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Solution

The fourth proportional to 2,589,714.18, 3,576,062.16 and 1,624,503.60 is: 2,243,230.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,714.18 : 3,576,062.16 = 1,624,503.60 : x
  2. Step 2: Convert to fraction form
    2,589,714.18/3,576,062.16 = 1,624,503.60/x
  3. Step 3: Cross multiply
    2,589,714.18x = 3,576,062.16 × 1,624,503.60
  4. Step 4: Simplify right side
    2,589,714.18x = 5,809,325,852,743.78
  5. Step 5: Solve for x
    x = 5,809,325,852,743.78/2,589,714.18
  6. Step 6: Final answer
    x = 2,243,230.51

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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.