Home / 4,036,583.60-6,054,729.60-1,640,360.60

Finding the Fourth Proportional to 4,036,583.60, 6,054,729.60 and 1,640,360.60

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Solution

The fourth proportional to 4,036,583.60, 6,054,729.60 and 1,640,360.60 is: 2,460,481.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,036,583.60 : 6,054,729.60 = 1,640,360.60 : x
  2. Step 2: Convert to fraction form
    4,036,583.60/6,054,729.60 = 1,640,360.60/x
  3. Step 3: Cross multiply
    4,036,583.60x = 6,054,729.60 × 1,640,360.60
  4. Step 4: Simplify right side
    4,036,583.60x = 9,931,939,879,493.76
  5. Step 5: Solve for x
    x = 9,931,939,879,493.76/4,036,583.60
  6. Step 6: Final answer
    x = 2,460,481.65

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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.