Home / 3,089,943.80-4,634,915.70-2,565,063.80

Finding the Fourth Proportional to 3,089,943.80, 4,634,915.70 and 2,565,063.80

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Solution

The fourth proportional to 3,089,943.80, 4,634,915.70 and 2,565,063.80 is: 3,847,595.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,943.80 : 4,634,915.70 = 2,565,063.80 : x
  2. Step 2: Convert to fraction form
    3,089,943.80/4,634,915.70 = 2,565,063.80/x
  3. Step 3: Cross multiply
    3,089,943.80x = 4,634,915.70 × 2,565,063.80
  4. Step 4: Simplify right side
    3,089,943.80x = 11,888,854,478,121.66
  5. Step 5: Solve for x
    x = 11,888,854,478,121.66/3,089,943.80
  6. Step 6: Final answer
    x = 3,847,595.70

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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.