Home / 4,144,515-6,217,122.42-1,152,699

Finding the Fourth Proportional to 4,144,515, 6,217,122.42 and 1,152,699

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Solution

The fourth proportional to 4,144,515, 6,217,122.42 and 1,152,699 is: 1,729,145.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144,515 : 6,217,122.42 = 1,152,699 : x
  2. Step 2: Convert to fraction form
    4,144,515/6,217,122.42 = 1,152,699/x
  3. Step 3: Cross multiply
    4,144,515x = 6,217,122.42 × 1,152,699
  4. Step 4: Simplify right side
    4,144,515x = 7,166,470,796,411.58
  5. Step 5: Solve for x
    x = 7,166,470,796,411.58/4,144,515
  6. Step 6: Final answer
    x = 1,729,145.82

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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.