Home / 2,223,694.03-3,062,333.28-2,085,130.12

Finding the Fourth Proportional to 2,223,694.03, 3,062,333.28 and 2,085,130.12

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Solution

The fourth proportional to 2,223,694.03, 3,062,333.28 and 2,085,130.12 is: 2,871,511.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,694.03 : 3,062,333.28 = 2,085,130.12 : x
  2. Step 2: Convert to fraction form
    2,223,694.03/3,062,333.28 = 2,085,130.12/x
  3. Step 3: Cross multiply
    2,223,694.03x = 3,062,333.28 × 2,085,130.12
  4. Step 4: Simplify right side
    2,223,694.03x = 6,385,363,359,606.39
  5. Step 5: Solve for x
    x = 6,385,363,359,606.39/2,223,694.03
  6. Step 6: Final answer
    x = 2,871,511.67

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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.