Home / 2,467,455.10-3,699,870.45-1,045,905.10

Finding the Fourth Proportional to 2,467,455.10, 3,699,870.45 and 1,045,905.10

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Solution

The fourth proportional to 2,467,455.10, 3,699,870.45 and 1,045,905.10 is: 1,568,301.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,455.10 : 3,699,870.45 = 1,045,905.10 : x
  2. Step 2: Convert to fraction form
    2,467,455.10/3,699,870.45 = 1,045,905.10/x
  3. Step 3: Cross multiply
    2,467,455.10x = 3,699,870.45 × 1,045,905.10
  4. Step 4: Simplify right side
    2,467,455.10x = 3,869,713,372,994.30
  5. Step 5: Solve for x
    x = 3,869,713,372,994.30/2,467,455.10
  6. Step 6: Final answer
    x = 1,568,301.43

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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.