Home / 1,323,092.36-1,826,386.80-937,920.98

Finding the Fourth Proportional to 1,323,092.36, 1,826,386.80 and 937,920.98

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Solution

The fourth proportional to 1,323,092.36, 1,826,386.80 and 937,920.98 is: 1,294,699.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,092.36 : 1,826,386.80 = 937,920.98 : x
  2. Step 2: Convert to fraction form
    1,323,092.36/1,826,386.80 = 937,920.98/x
  3. Step 3: Cross multiply
    1,323,092.36x = 1,826,386.80 × 937,920.98
  4. Step 4: Simplify right side
    1,323,092.36x = 1,713,006,497,315.06
  5. Step 5: Solve for x
    x = 1,713,006,497,315.06/1,323,092.36
  6. Step 6: Final answer
    x = 1,294,699.11

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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.