Home / 2,916,454.37-4,023,584.51-1,826,829.00

Finding the Fourth Proportional to 2,916,454.37, 4,023,584.51 and 1,826,829.00

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Solution

The fourth proportional to 2,916,454.37, 4,023,584.51 and 1,826,829.00 is: 2,520,320.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,454.37 : 4,023,584.51 = 1,826,829.00 : x
  2. Step 2: Convert to fraction form
    2,916,454.37/4,023,584.51 = 1,826,829.00/x
  3. Step 3: Cross multiply
    2,916,454.37x = 4,023,584.51 × 1,826,829.00
  4. Step 4: Simplify right side
    2,916,454.37x = 7,350,400,886,474.31
  5. Step 5: Solve for x
    x = 7,350,400,886,474.31/2,916,454.37
  6. Step 6: Final answer
    x = 2,520,320.90

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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.