Home / 2,357,813.37-3,253,782.51-1,284,725.37

Finding the Fourth Proportional to 2,357,813.37, 3,253,782.51 and 1,284,725.37

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Solution

The fourth proportional to 2,357,813.37, 3,253,782.51 and 1,284,725.37 is: 1,772,921.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,813.37 : 3,253,782.51 = 1,284,725.37 : x
  2. Step 2: Convert to fraction form
    2,357,813.37/3,253,782.51 = 1,284,725.37/x
  3. Step 3: Cross multiply
    2,357,813.37x = 3,253,782.51 × 1,284,725.37
  4. Step 4: Simplify right side
    2,357,813.37x = 4,180,216,939,059.28
  5. Step 5: Solve for x
    x = 4,180,216,939,059.28/2,357,813.37
  6. Step 6: Final answer
    x = 1,772,921.04

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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.