Home / 1,114,759.69-1,539,005.75-733,893.64

Finding the Fourth Proportional to 1,114,759.69, 1,539,005.75 and 733,893.64

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Solution

The fourth proportional to 1,114,759.69, 1,539,005.75 and 733,893.64 is: 1,013,192.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,759.69 : 1,539,005.75 = 733,893.64 : x
  2. Step 2: Convert to fraction form
    1,114,759.69/1,539,005.75 = 733,893.64/x
  3. Step 3: Cross multiply
    1,114,759.69x = 1,539,005.75 × 733,893.64
  4. Step 4: Simplify right side
    1,114,759.69x = 1,129,466,531,848.43
  5. Step 5: Solve for x
    x = 1,129,466,531,848.43/1,114,759.69
  6. Step 6: Final answer
    x = 1,013,192.84

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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.