Home / 3,256,378.20-4,884,567.30-1,362,922.20

Finding the Fourth Proportional to 3,256,378.20, 4,884,567.30 and 1,362,922.20

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Solution

The fourth proportional to 3,256,378.20, 4,884,567.30 and 1,362,922.20 is: 2,044,383.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,378.20 : 4,884,567.30 = 1,362,922.20 : x
  2. Step 2: Convert to fraction form
    3,256,378.20/4,884,567.30 = 1,362,922.20/x
  3. Step 3: Cross multiply
    3,256,378.20x = 4,884,567.30 × 1,362,922.20
  4. Step 4: Simplify right side
    3,256,378.20x = 6,657,285,210,564.06
  5. Step 5: Solve for x
    x = 6,657,285,210,564.06/3,256,378.20
  6. Step 6: Final answer
    x = 2,044,383.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.