Home / 3,089,462.34-4,263,710.61-1,713,237.72

Finding the Fourth Proportional to 3,089,462.34, 4,263,710.61 and 1,713,237.72

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Solution

The fourth proportional to 3,089,462.34, 4,263,710.61 and 1,713,237.72 is: 2,364,408.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,462.34 : 4,263,710.61 = 1,713,237.72 : x
  2. Step 2: Convert to fraction form
    3,089,462.34/4,263,710.61 = 1,713,237.72/x
  3. Step 3: Cross multiply
    3,089,462.34x = 4,263,710.61 × 1,713,237.72
  4. Step 4: Simplify right side
    3,089,462.34x = 7,304,749,844,216.21
  5. Step 5: Solve for x
    x = 7,304,749,844,216.21/3,089,462.34
  6. Step 6: Final answer
    x = 2,364,408.12

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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.