Home / 7,346,599.20-11,025,147.60-3,089,822.40

Finding the Fourth Proportional to 7,346,599.20, 11,025,147.60 and 3,089,822.40

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Solution

The fourth proportional to 7,346,599.20, 11,025,147.60 and 3,089,822.40 is: 4,636,941.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,346,599.20 : 11,025,147.60 = 3,089,822.40 : x
  2. Step 2: Convert to fraction form
    7,346,599.20/11,025,147.60 = 3,089,822.40/x
  3. Step 3: Cross multiply
    7,346,599.20x = 11,025,147.60 × 3,089,822.40
  4. Step 4: Simplify right side
    7,346,599.20x = 34,065,748,017,786.24
  5. Step 5: Solve for x
    x = 34,065,748,017,786.24/7,346,599.20
  6. Step 6: Final answer
    x = 4,636,941.13

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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.