Home / 1,362,890.22-1,880,800.94-751,064.94

Finding the Fourth Proportional to 1,362,890.22, 1,880,800.94 and 751,064.94

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Solution

The fourth proportional to 1,362,890.22, 1,880,800.94 and 751,064.94 is: 1,036,476.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,890.22 : 1,880,800.94 = 751,064.94 : x
  2. Step 2: Convert to fraction form
    1,362,890.22/1,880,800.94 = 751,064.94/x
  3. Step 3: Cross multiply
    1,362,890.22x = 1,880,800.94 × 751,064.94
  4. Step 4: Simplify right side
    1,362,890.22x = 1,412,603,641,397.72
  5. Step 5: Solve for x
    x = 1,412,603,641,397.72/1,362,890.22
  6. Step 6: Final answer
    x = 1,036,476.47

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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.