Home / 1,675,431.55-2,513,273.69-522,532.63

Finding the Fourth Proportional to 1,675,431.55, 2,513,273.69 and 522,532.63

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Solution

The fourth proportional to 1,675,431.55, 2,513,273.69 and 522,532.63 is: 783,838.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,431.55 : 2,513,273.69 = 522,532.63 : x
  2. Step 2: Convert to fraction form
    1,675,431.55/2,513,273.69 = 522,532.63/x
  3. Step 3: Cross multiply
    1,675,431.55x = 2,513,273.69 × 522,532.63
  4. Step 4: Simplify right side
    1,675,431.55x = 1,313,267,511,145.50
  5. Step 5: Solve for x
    x = 1,313,267,511,145.50/1,675,431.55
  6. Step 6: Final answer
    x = 783,838.36

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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.