Home / 3,405,010.44-4,698,950.76-1,877,172.24

Finding the Fourth Proportional to 3,405,010.44, 4,698,950.76 and 1,877,172.24

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Solution

The fourth proportional to 3,405,010.44, 4,698,950.76 and 1,877,172.24 is: 2,590,517.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,010.44 : 4,698,950.76 = 1,877,172.24 : x
  2. Step 2: Convert to fraction form
    3,405,010.44/4,698,950.76 = 1,877,172.24/x
  3. Step 3: Cross multiply
    3,405,010.44x = 4,698,950.76 × 1,877,172.24
  4. Step 4: Simplify right side
    3,405,010.44x = 8,820,739,923,798.90
  5. Step 5: Solve for x
    x = 8,820,739,923,798.90/3,405,010.44
  6. Step 6: Final answer
    x = 2,590,517.73

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1.5x scale

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.