Home / 3,277,975.80-4,916,963.70-2,959,111.20

Finding the Fourth Proportional to 3,277,975.80, 4,916,963.70 and 2,959,111.20

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Solution

The fourth proportional to 3,277,975.80, 4,916,963.70 and 2,959,111.20 is: 4,438,666.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,975.80 : 4,916,963.70 = 2,959,111.20 : x
  2. Step 2: Convert to fraction form
    3,277,975.80/4,916,963.70 = 2,959,111.20/x
  3. Step 3: Cross multiply
    3,277,975.80x = 4,916,963.70 × 2,959,111.20
  4. Step 4: Simplify right side
    3,277,975.80x = 14,549,842,354,663.44
  5. Step 5: Solve for x
    x = 14,549,842,354,663.44/3,277,975.80
  6. Step 6: Final answer
    x = 4,438,666.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.