Home / 4,219,496.30-6,329,156.96-1,024,639.22

Finding the Fourth Proportional to 4,219,496.30, 6,329,156.96 and 1,024,639.22

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Solution

The fourth proportional to 4,219,496.30, 6,329,156.96 and 1,024,639.22 is: 1,536,937.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,496.30 : 6,329,156.96 = 1,024,639.22 : x
  2. Step 2: Convert to fraction form
    4,219,496.30/6,329,156.96 = 1,024,639.22/x
  3. Step 3: Cross multiply
    4,219,496.30x = 6,329,156.96 × 1,024,639.22
  4. Step 4: Simplify right side
    4,219,496.30x = 6,485,102,450,751.97
  5. Step 5: Solve for x
    x = 6,485,102,450,751.97/4,219,496.30
  6. Step 6: Final answer
    x = 1,536,937.58

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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.