Home / 1,848,966.03-2,551,907.84-1,196,395.47

Finding the Fourth Proportional to 1,848,966.03, 2,551,907.84 and 1,196,395.47

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Solution

The fourth proportional to 1,848,966.03, 2,551,907.84 and 1,196,395.47 is: 1,651,242.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,966.03 : 2,551,907.84 = 1,196,395.47 : x
  2. Step 2: Convert to fraction form
    1,848,966.03/2,551,907.84 = 1,196,395.47/x
  3. Step 3: Cross multiply
    1,848,966.03x = 2,551,907.84 × 1,196,395.47
  4. Step 4: Simplify right side
    1,848,966.03x = 3,053,090,973,651.51
  5. Step 5: Solve for x
    x = 3,053,090,973,651.51/1,848,966.03
  6. Step 6: Final answer
    x = 1,651,242.33

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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.