Home / 4,490,687.80-6,735,375.60-1,295,480.80

Finding the Fourth Proportional to 4,490,687.80, 6,735,375.60 and 1,295,480.80

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Solution

The fourth proportional to 4,490,687.80, 6,735,375.60 and 1,295,480.80 is: 1,943,031.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,687.80 : 6,735,375.60 = 1,295,480.80 : x
  2. Step 2: Convert to fraction form
    4,490,687.80/6,735,375.60 = 1,295,480.80/x
  3. Step 3: Cross multiply
    4,490,687.80x = 6,735,375.60 × 1,295,480.80
  4. Step 4: Simplify right side
    4,490,687.80x = 8,725,549,770,588.48
  5. Step 5: Solve for x
    x = 8,725,549,770,588.48/4,490,687.80
  6. Step 6: Final answer
    x = 1,943,031.93

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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.