Home / 4,114,015.80-6,171,023.70-1,717,841.40

Finding the Fourth Proportional to 4,114,015.80, 6,171,023.70 and 1,717,841.40

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Solution

The fourth proportional to 4,114,015.80, 6,171,023.70 and 1,717,841.40 is: 2,576,762.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,015.80 : 6,171,023.70 = 1,717,841.40 : x
  2. Step 2: Convert to fraction form
    4,114,015.80/6,171,023.70 = 1,717,841.40/x
  3. Step 3: Cross multiply
    4,114,015.80x = 6,171,023.70 × 1,717,841.40
  4. Step 4: Simplify right side
    4,114,015.80x = 10,600,839,992,241.18
  5. Step 5: Solve for x
    x = 10,600,839,992,241.18/4,114,015.80
  6. Step 6: Final answer
    x = 2,576,762.10

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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.