Home / 2,742,859.23-4,114,559.25-945,506.10

Finding the Fourth Proportional to 2,742,859.23, 4,114,559.25 and 945,506.10

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Solution

The fourth proportional to 2,742,859.23, 4,114,559.25 and 945,506.10 is: 1,418,352.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,859.23 : 4,114,559.25 = 945,506.10 : x
  2. Step 2: Convert to fraction form
    2,742,859.23/4,114,559.25 = 945,506.10/x
  3. Step 3: Cross multiply
    2,742,859.23x = 4,114,559.25 × 945,506.10
  4. Step 4: Simplify right side
    2,742,859.23x = 3,890,340,869,686.43
  5. Step 5: Solve for x
    x = 3,890,340,869,686.43/2,742,859.23
  6. Step 6: Final answer
    x = 1,418,352.36

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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.