Home / 2,999,922.89-4,500,444.71-1,202,947.00

Finding the Fourth Proportional to 2,999,922.89, 4,500,444.71 and 1,202,947.00

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Solution

The fourth proportional to 2,999,922.89, 4,500,444.71 and 1,202,947.00 is: 1,804,645.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,922.89 : 4,500,444.71 = 1,202,947.00 : x
  2. Step 2: Convert to fraction form
    2,999,922.89/4,500,444.71 = 1,202,947.00/x
  3. Step 3: Cross multiply
    2,999,922.89x = 4,500,444.71 × 1,202,947.00
  4. Step 4: Simplify right side
    2,999,922.89x = 5,413,796,454,316.63
  5. Step 5: Solve for x
    x = 5,413,796,454,316.63/2,999,922.89
  6. Step 6: Final answer
    x = 1,804,645.21

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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.