Home / 3,119,805.53-4,701,003.26-2,563,645.26

Finding the Fourth Proportional to 3,119,805.53, 4,701,003.26 and 2,563,645.26

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Solution

The fourth proportional to 3,119,805.53, 4,701,003.26 and 2,563,645.26 is: 3,862,966.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,805.53 : 4,701,003.26 = 2,563,645.26 : x
  2. Step 2: Convert to fraction form
    3,119,805.53/4,701,003.26 = 2,563,645.26/x
  3. Step 3: Cross multiply
    3,119,805.53x = 4,701,003.26 × 2,563,645.26
  4. Step 4: Simplify right side
    3,119,805.53x = 12,051,704,731,152.66
  5. Step 5: Solve for x
    x = 12,051,704,731,152.66/3,119,805.53
  6. Step 6: Final answer
    x = 3,862,966.65

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.