Home / 7,359,433.92-11,038,374.36-1,968,628.50

Finding the Fourth Proportional to 7,359,433.92, 11,038,374.36 and 1,968,628.50

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Solution

The fourth proportional to 7,359,433.92, 11,038,374.36 and 1,968,628.50 is: 2,952,735.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,433.92 : 11,038,374.36 = 1,968,628.50 : x
  2. Step 2: Convert to fraction form
    7,359,433.92/11,038,374.36 = 1,968,628.50/x
  3. Step 3: Cross multiply
    7,359,433.92x = 11,038,374.36 × 1,968,628.50
  4. Step 4: Simplify right side
    7,359,433.92x = 21,730,458,358,765.26
  5. Step 5: Solve for x
    x = 21,730,458,358,765.26/7,359,433.92
  6. Step 6: Final answer
    x = 2,952,735.03

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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.