Home / 2,932,986.53-4,047,938.52-1,626,529.14

Finding the Fourth Proportional to 2,932,986.53, 4,047,938.52 and 1,626,529.14

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Solution

The fourth proportional to 2,932,986.53, 4,047,938.52 and 1,626,529.14 is: 2,244,841.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932,986.53 : 4,047,938.52 = 1,626,529.14 : x
  2. Step 2: Convert to fraction form
    2,932,986.53/4,047,938.52 = 1,626,529.14/x
  3. Step 3: Cross multiply
    2,932,986.53x = 4,047,938.52 × 1,626,529.14
  4. Step 4: Simplify right side
    2,932,986.53x = 6,584,089,939,468.78
  5. Step 5: Solve for x
    x = 6,584,089,939,468.78/2,932,986.53
  6. Step 6: Final answer
    x = 2,244,841.52

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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.