Home / 3,456,301.70-5,184,452.55-2,742,464.90

Finding the Fourth Proportional to 3,456,301.70, 5,184,452.55 and 2,742,464.90

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Solution

The fourth proportional to 3,456,301.70, 5,184,452.55 and 2,742,464.90 is: 4,113,697.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,301.70 : 5,184,452.55 = 2,742,464.90 : x
  2. Step 2: Convert to fraction form
    3,456,301.70/5,184,452.55 = 2,742,464.90/x
  3. Step 3: Cross multiply
    3,456,301.70x = 5,184,452.55 × 2,742,464.90
  4. Step 4: Simplify right side
    3,456,301.70x = 14,218,179,144,090.49
  5. Step 5: Solve for x
    x = 14,218,179,144,090.49/3,456,301.70
  6. Step 6: Final answer
    x = 4,113,697.35

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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.