Home / 2,089,350.60-3,134,609.10-1,024,427.40

Finding the Fourth Proportional to 2,089,350.60, 3,134,609.10 and 1,024,427.40

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Solution

The fourth proportional to 2,089,350.60, 3,134,609.10 and 1,024,427.40 is: 1,536,927.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,089,350.60 : 3,134,609.10 = 1,024,427.40 : x
  2. Step 2: Convert to fraction form
    2,089,350.60/3,134,609.10 = 1,024,427.40/x
  3. Step 3: Cross multiply
    2,089,350.60x = 3,134,609.10 × 1,024,427.40
  4. Step 4: Simplify right side
    2,089,350.60x = 3,211,179,450,329.34
  5. Step 5: Solve for x
    x = 3,211,179,450,329.34/2,089,350.60
  6. Step 6: Final answer
    x = 1,536,927.05

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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.