Home / 1,819,472.85-2,723,529.90-1,340,241.01

Finding the Fourth Proportional to 1,819,472.85, 2,723,529.90 and 1,340,241.01

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Solution

The fourth proportional to 1,819,472.85, 2,723,529.90 and 1,340,241.01 is: 2,006,178.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,472.85 : 2,723,529.90 = 1,340,241.01 : x
  2. Step 2: Convert to fraction form
    1,819,472.85/2,723,529.90 = 1,340,241.01/x
  3. Step 3: Cross multiply
    1,819,472.85x = 2,723,529.90 × 1,340,241.01
  4. Step 4: Simplify right side
    1,819,472.85x = 3,650,186,463,941.20
  5. Step 5: Solve for x
    x = 3,650,186,463,941.20/1,819,472.85
  6. Step 6: Final answer
    x = 2,006,178.03

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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.