Home / 4,857,935.49-6,704,542.05-2,820,744.93

Finding the Fourth Proportional to 4,857,935.49, 6,704,542.05 and 2,820,744.93

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Solution

The fourth proportional to 4,857,935.49, 6,704,542.05 and 2,820,744.93 is: 3,892,971.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857,935.49 : 6,704,542.05 = 2,820,744.93 : x
  2. Step 2: Convert to fraction form
    4,857,935.49/6,704,542.05 = 2,820,744.93/x
  3. Step 3: Cross multiply
    4,857,935.49x = 6,704,542.05 × 2,820,744.93
  4. Step 4: Simplify right side
    4,857,935.49x = 18,911,802,995,509.31
  5. Step 5: Solve for x
    x = 18,911,802,995,509.31/4,857,935.49
  6. Step 6: Final answer
    x = 3,892,971.21

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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.