Home / 5,116,583.93-7,060,849.25-2,793,476.37

Finding the Fourth Proportional to 5,116,583.93, 7,060,849.25 and 2,793,476.37

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Solution

The fourth proportional to 5,116,583.93, 7,060,849.25 and 2,793,476.37 is: 3,854,977.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,116,583.93 : 7,060,849.25 = 2,793,476.37 : x
  2. Step 2: Convert to fraction form
    5,116,583.93/7,060,849.25 = 2,793,476.37/x
  3. Step 3: Cross multiply
    5,116,583.93x = 7,060,849.25 × 2,793,476.37
  4. Step 4: Simplify right side
    5,116,583.93x = 19,724,315,518,039.84
  5. Step 5: Solve for x
    x = 19,724,315,518,039.84/5,116,583.93
  6. Step 6: Final answer
    x = 3,854,977.42

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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.