Home / 7,346,456.20-11,024,933.10-3,089,679.40

Finding the Fourth Proportional to 7,346,456.20, 11,024,933.10 and 3,089,679.40

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Solution

The fourth proportional to 7,346,456.20, 11,024,933.10 and 3,089,679.40 is: 4,636,726.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,456.20 : 11,024,933.10 = 3,089,679.40 : x
  2. Step 2: Convert to fraction form
    7,346,456.20/11,024,933.10 = 3,089,679.40/x
  3. Step 3: Cross multiply
    7,346,456.20x = 11,024,933.10 × 3,089,679.40
  4. Step 4: Simplify right side
    7,346,456.20x = 34,063,508,685,448.14
  5. Step 5: Solve for x
    x = 34,063,508,685,448.14/7,346,456.20
  6. Step 6: Final answer
    x = 4,636,726.57

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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.