Home / 4,936,325.15-6,812,089.47-2,760,866.58

Finding the Fourth Proportional to 4,936,325.15, 6,812,089.47 and 2,760,866.58

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Solution

The fourth proportional to 4,936,325.15, 6,812,089.47 and 2,760,866.58 is: 3,809,973.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,325.15 : 6,812,089.47 = 2,760,866.58 : x
  2. Step 2: Convert to fraction form
    4,936,325.15/6,812,089.47 = 2,760,866.58/x
  3. Step 3: Cross multiply
    4,936,325.15x = 6,812,089.47 × 2,760,866.58
  4. Step 4: Simplify right side
    4,936,325.15x = 18,807,270,157,692.91
  5. Step 5: Solve for x
    x = 18,807,270,157,692.91/4,936,325.15
  6. Step 6: Final answer
    x = 3,809,973.94

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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.