Home / 4,020,351.50-5,549,378.02-2,573,942.60

Finding the Fourth Proportional to 4,020,351.50, 5,549,378.02 and 2,573,942.60

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Solution

The fourth proportional to 4,020,351.50, 5,549,378.02 and 2,573,942.60 is: 3,552,868.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,351.50 : 5,549,378.02 = 2,573,942.60 : x
  2. Step 2: Convert to fraction form
    4,020,351.50/5,549,378.02 = 2,573,942.60/x
  3. Step 3: Cross multiply
    4,020,351.50x = 5,549,378.02 × 2,573,942.60
  4. Step 4: Simplify right side
    4,020,351.50x = 14,283,780,489,181.65
  5. Step 5: Solve for x
    x = 14,283,780,489,181.65/4,020,351.50
  6. Step 6: Final answer
    x = 3,552,868.57

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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.