Home / 1,834,228.50-2,749,895.75-1,158,886.33

Finding the Fourth Proportional to 1,834,228.50, 2,749,895.75 and 1,158,886.33

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Solution

The fourth proportional to 1,834,228.50, 2,749,895.75 and 1,158,886.33 is: 1,737,415.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,228.50 : 2,749,895.75 = 1,158,886.33 : x
  2. Step 2: Convert to fraction form
    1,834,228.50/2,749,895.75 = 1,158,886.33/x
  3. Step 3: Cross multiply
    1,834,228.50x = 2,749,895.75 × 1,158,886.33
  4. Step 4: Simplify right side
    1,834,228.50x = 3,186,816,583,103.84
  5. Step 5: Solve for x
    x = 3,186,816,583,103.84/1,834,228.50
  6. Step 6: Final answer
    x = 1,737,415.26

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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.