Home / 2,818,686.20-3,889,733.00-1,594,969.45

Finding the Fourth Proportional to 2,818,686.20, 3,889,733.00 and 1,594,969.45

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Solution

The fourth proportional to 2,818,686.20, 3,889,733.00 and 1,594,969.45 is: 2,201,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,818,686.20 : 3,889,733.00 = 1,594,969.45 : x
  2. Step 2: Convert to fraction form
    2,818,686.20/3,889,733.00 = 1,594,969.45/x
  3. Step 3: Cross multiply
    2,818,686.20x = 3,889,733.00 × 1,594,969.45
  4. Step 4: Simplify right side
    2,818,686.20x = 6,204,005,285,957.67
  5. Step 5: Solve for x
    x = 6,204,005,285,957.67/2,818,686.20
  6. Step 6: Final answer
    x = 2,201,027.31

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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.