Home / 4,160,941.40-6,241,412.10-3,405,114.20

Finding the Fourth Proportional to 4,160,941.40, 6,241,412.10 and 3,405,114.20

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Solution

The fourth proportional to 4,160,941.40, 6,241,412.10 and 3,405,114.20 is: 5,107,671.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,941.40 : 6,241,412.10 = 3,405,114.20 : x
  2. Step 2: Convert to fraction form
    4,160,941.40/6,241,412.10 = 3,405,114.20/x
  3. Step 3: Cross multiply
    4,160,941.40x = 6,241,412.10 × 3,405,114.20
  4. Step 4: Simplify right side
    4,160,941.40x = 21,252,720,969,761.82
  5. Step 5: Solve for x
    x = 21,252,720,969,761.82/4,160,941.40
  6. Step 6: Final answer
    x = 5,107,671.30

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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.