Home / 1,965,065.40-2,947,598.10-1,467,401.40

Finding the Fourth Proportional to 1,965,065.40, 2,947,598.10 and 1,467,401.40

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Solution

The fourth proportional to 1,965,065.40, 2,947,598.10 and 1,467,401.40 is: 2,201,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,065.40 : 2,947,598.10 = 1,467,401.40 : x
  2. Step 2: Convert to fraction form
    1,965,065.40/2,947,598.10 = 1,467,401.40/x
  3. Step 3: Cross multiply
    1,965,065.40x = 2,947,598.10 × 1,467,401.40
  4. Step 4: Simplify right side
    1,965,065.40x = 4,325,309,578,577.34
  5. Step 5: Solve for x
    x = 4,325,309,578,577.34/1,965,065.40
  6. Step 6: Final answer
    x = 2,201,102.10

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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.