Home / 2,261,569.20-3,392,353.80-2,009,626.80

Finding the Fourth Proportional to 2,261,569.20, 3,392,353.80 and 2,009,626.80

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Solution

The fourth proportional to 2,261,569.20, 3,392,353.80 and 2,009,626.80 is: 3,014,440.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,569.20 : 3,392,353.80 = 2,009,626.80 : x
  2. Step 2: Convert to fraction form
    2,261,569.20/3,392,353.80 = 2,009,626.80/x
  3. Step 3: Cross multiply
    2,261,569.20x = 3,392,353.80 × 2,009,626.80
  4. Step 4: Simplify right side
    2,261,569.20x = 6,817,365,111,561.84
  5. Step 5: Solve for x
    x = 6,817,365,111,561.84/2,261,569.20
  6. Step 6: Final answer
    x = 3,014,440.20

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Double scale
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1.5x scale

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.