Home / 4,021,337.73-5,552,118.32-3,089,385.65

Finding the Fourth Proportional to 4,021,337.73, 5,552,118.32 and 3,089,385.65

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Solution

The fourth proportional to 4,021,337.73, 5,552,118.32 and 3,089,385.65 is: 4,265,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,337.73 : 5,552,118.32 = 3,089,385.65 : x
  2. Step 2: Convert to fraction form
    4,021,337.73/5,552,118.32 = 3,089,385.65/x
  3. Step 3: Cross multiply
    4,021,337.73x = 5,552,118.32 × 3,089,385.65
  4. Step 4: Simplify right side
    4,021,337.73x = 17,152,634,621,702.59
  5. Step 5: Solve for x
    x = 17,152,634,621,702.59/4,021,337.73
  6. Step 6: Final answer
    x = 4,265,405.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.