Home / 2,357,425.72-3,538,612.14-2,089,269.40

Finding the Fourth Proportional to 2,357,425.72, 3,538,612.14 and 2,089,269.40

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Solution

The fourth proportional to 2,357,425.72, 3,538,612.14 and 2,089,269.40 is: 3,136,096.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,425.72 : 3,538,612.14 = 2,089,269.40 : x
  2. Step 2: Convert to fraction form
    2,357,425.72/3,538,612.14 = 2,089,269.40/x
  3. Step 3: Cross multiply
    2,357,425.72x = 3,538,612.14 × 2,089,269.40
  4. Step 4: Simplify right side
    2,357,425.72x = 7,393,114,062,570.52
  5. Step 5: Solve for x
    x = 7,393,114,062,570.52/2,357,425.72
  6. Step 6: Final answer
    x = 3,136,096.29

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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.