Home / 5,424,069.83-7,485,047.73-2,976,617.94

Finding the Fourth Proportional to 5,424,069.83, 7,485,047.73 and 2,976,617.94

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Solution

The fourth proportional to 5,424,069.83, 7,485,047.73 and 2,976,617.94 is: 4,107,640.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,424,069.83 : 7,485,047.73 = 2,976,617.94 : x
  2. Step 2: Convert to fraction form
    5,424,069.83/7,485,047.73 = 2,976,617.94/x
  3. Step 3: Cross multiply
    5,424,069.83x = 7,485,047.73 × 2,976,617.94
  4. Step 4: Simplify right side
    5,424,069.83x = 22,280,127,326,805.35
  5. Step 5: Solve for x
    x = 22,280,127,326,805.35/5,424,069.83
  6. Step 6: Final answer
    x = 4,107,640.21

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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.