Home / 3,059,453.80-4,590,930.30-2,113,503.40

Finding the Fourth Proportional to 3,059,453.80, 4,590,930.30 and 2,113,503.40

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Solution

The fourth proportional to 3,059,453.80, 4,590,930.30 and 2,113,503.40 is: 3,171,463.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,453.80 : 4,590,930.30 = 2,113,503.40 : x
  2. Step 2: Convert to fraction form
    3,059,453.80/4,590,930.30 = 2,113,503.40/x
  3. Step 3: Cross multiply
    3,059,453.80x = 4,590,930.30 × 2,113,503.40
  4. Step 4: Simplify right side
    3,059,453.80x = 9,702,946,798,213.02
  5. Step 5: Solve for x
    x = 9,702,946,798,213.02/3,059,453.80
  6. Step 6: Final answer
    x = 3,171,463.74

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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.