Home / 2,327,311.52-3,210,918-1,896,852.32

Finding the Fourth Proportional to 2,327,311.52, 3,210,918 and 1,896,852.32

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Solution

The fourth proportional to 2,327,311.52, 3,210,918 and 1,896,852.32 is: 2,617,027.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,311.52 : 3,210,918 = 1,896,852.32 : x
  2. Step 2: Convert to fraction form
    2,327,311.52/3,210,918 = 1,896,852.32/x
  3. Step 3: Cross multiply
    2,327,311.52x = 3,210,918 × 1,896,852.32
  4. Step 4: Simplify right side
    2,327,311.52x = 6,090,637,257,629.76
  5. Step 5: Solve for x
    x = 6,090,637,257,629.76/2,327,311.52
  6. Step 6: Final answer
    x = 2,617,027.07

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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.