Home / 1,622,901.69-2,434,574-676,050.97

Finding the Fourth Proportional to 1,622,901.69, 2,434,574 and 676,050.97

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Solution

The fourth proportional to 1,622,901.69, 2,434,574 and 676,050.97 is: 1,014,168.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,901.69 : 2,434,574 = 676,050.97 : x
  2. Step 2: Convert to fraction form
    1,622,901.69/2,434,574 = 676,050.97/x
  3. Step 3: Cross multiply
    1,622,901.69x = 2,434,574 × 676,050.97
  4. Step 4: Simplify right side
    1,622,901.69x = 1,645,896,114,236.78
  5. Step 5: Solve for x
    x = 1,645,896,114,236.78/1,622,901.69
  6. Step 6: Final answer
    x = 1,014,168.71

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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.