Home / 3,796,323.40-5,238,925.77-2,077,443.46

Finding the Fourth Proportional to 3,796,323.40, 5,238,925.77 and 2,077,443.46

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Solution

The fourth proportional to 3,796,323.40, 5,238,925.77 and 2,077,443.46 is: 2,866,871.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,323.40 : 5,238,925.77 = 2,077,443.46 : x
  2. Step 2: Convert to fraction form
    3,796,323.40/5,238,925.77 = 2,077,443.46/x
  3. Step 3: Cross multiply
    3,796,323.40x = 5,238,925.77 × 2,077,443.46
  4. Step 4: Simplify right side
    3,796,323.40x = 10,883,572,078,311.96
  5. Step 5: Solve for x
    x = 10,883,572,078,311.96/3,796,323.40
  6. Step 6: Final answer
    x = 2,866,871.69

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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.