Home / 1,622,898.93-2,434,569.87-676,048.22

Finding the Fourth Proportional to 1,622,898.93, 2,434,569.87 and 676,048.22

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Solution

The fourth proportional to 1,622,898.93, 2,434,569.87 and 676,048.22 is: 1,014,164.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,622,898.93 : 2,434,569.87 = 676,048.22 : x
  2. Step 2: Convert to fraction form
    1,622,898.93/2,434,569.87 = 676,048.22/x
  3. Step 3: Cross multiply
    1,622,898.93x = 2,434,569.87 × 676,048.22
  4. Step 4: Simplify right side
    1,622,898.93x = 1,645,886,622,768.33
  5. Step 5: Solve for x
    x = 1,645,886,622,768.33/1,622,898.93
  6. Step 6: Final answer
    x = 1,014,164.58

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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.