Home / 2,456,384.25-3,683,075.54-1,177,383.09

Finding the Fourth Proportional to 2,456,384.25, 3,683,075.54 and 1,177,383.09

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Solution

The fourth proportional to 2,456,384.25, 3,683,075.54 and 1,177,383.09 is: 1,765,355.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,384.25 : 3,683,075.54 = 1,177,383.09 : x
  2. Step 2: Convert to fraction form
    2,456,384.25/3,683,075.54 = 1,177,383.09/x
  3. Step 3: Cross multiply
    2,456,384.25x = 3,683,075.54 × 1,177,383.09
  4. Step 4: Simplify right side
    2,456,384.25x = 4,336,390,854,101.70
  5. Step 5: Solve for x
    x = 4,336,390,854,101.70/2,456,384.25
  6. Step 6: Final answer
    x = 1,765,355.26

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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.