Home / 3,515,126.34-4,850,679.23-1,966,088.80

Finding the Fourth Proportional to 3,515,126.34, 4,850,679.23 and 1,966,088.80

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Solution

The fourth proportional to 3,515,126.34, 4,850,679.23 and 1,966,088.80 is: 2,713,093.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,126.34 : 4,850,679.23 = 1,966,088.80 : x
  2. Step 2: Convert to fraction form
    3,515,126.34/4,850,679.23 = 1,966,088.80/x
  3. Step 3: Cross multiply
    3,515,126.34x = 4,850,679.23 × 1,966,088.80
  4. Step 4: Simplify right side
    3,515,126.34x = 9,536,866,106,495.63
  5. Step 5: Solve for x
    x = 9,536,866,106,495.63/3,515,126.34
  6. Step 6: Final answer
    x = 2,713,093.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.