Home / 5,438,524.80-8,152,603.20-2,025,897.60

Finding the Fourth Proportional to 5,438,524.80, 8,152,603.20 and 2,025,897.60

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Solution

The fourth proportional to 5,438,524.80, 8,152,603.20 and 2,025,897.60 is: 3,036,915.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,438,524.80 : 8,152,603.20 = 2,025,897.60 : x
  2. Step 2: Convert to fraction form
    5,438,524.80/8,152,603.20 = 2,025,897.60/x
  3. Step 3: Cross multiply
    5,438,524.80x = 8,152,603.20 × 2,025,897.60
  4. Step 4: Simplify right side
    5,438,524.80x = 16,516,339,256,632.32
  5. Step 5: Solve for x
    x = 16,516,339,256,632.32/5,438,524.80
  6. Step 6: Final answer
    x = 3,036,915.32

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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.