Home / 3,742,443.14-5,164,575.19-2,023,563.20

Finding the Fourth Proportional to 3,742,443.14, 5,164,575.19 and 2,023,563.20

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Solution

The fourth proportional to 3,742,443.14, 5,164,575.19 and 2,023,563.20 is: 2,792,519.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,443.14 : 5,164,575.19 = 2,023,563.20 : x
  2. Step 2: Convert to fraction form
    3,742,443.14/5,164,575.19 = 2,023,563.20/x
  3. Step 3: Cross multiply
    3,742,443.14x = 5,164,575.19 × 2,023,563.20
  4. Step 4: Simplify right side
    3,742,443.14x = 10,450,844,267,235.22
  5. Step 5: Solve for x
    x = 10,450,844,267,235.22/3,742,443.14
  6. Step 6: Final answer
    x = 2,792,519.19

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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.