Home / 2,032,982.94-2,805,577.11-1,127,545.50

Finding the Fourth Proportional to 2,032,982.94, 2,805,577.11 and 1,127,545.50

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Solution

The fourth proportional to 2,032,982.94, 2,805,577.11 and 1,127,545.50 is: 1,556,046.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,982.94 : 2,805,577.11 = 1,127,545.50 : x
  2. Step 2: Convert to fraction form
    2,032,982.94/2,805,577.11 = 1,127,545.50/x
  3. Step 3: Cross multiply
    2,032,982.94x = 2,805,577.11 × 1,127,545.50
  4. Step 4: Simplify right side
    2,032,982.94x = 3,163,415,845,283.51
  5. Step 5: Solve for x
    x = 3,163,415,845,283.51/2,032,982.94
  6. Step 6: Final answer
    x = 1,556,046.43

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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.