Home / 1,849,800.37-2,552,705.22-1,085,706.31

Finding the Fourth Proportional to 1,849,800.37, 2,552,705.22 and 1,085,706.31

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Solution

The fourth proportional to 1,849,800.37, 2,552,705.22 and 1,085,706.31 is: 1,498,263.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,800.37 : 2,552,705.22 = 1,085,706.31 : x
  2. Step 2: Convert to fraction form
    1,849,800.37/2,552,705.22 = 1,085,706.31/x
  3. Step 3: Cross multiply
    1,849,800.37x = 2,552,705.22 × 1,085,706.31
  4. Step 4: Simplify right side
    1,849,800.37x = 2,771,488,164,923.94
  5. Step 5: Solve for x
    x = 2,771,488,164,923.94/1,849,800.37
  6. Step 6: Final answer
    x = 1,498,263.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.