Home / 7,633,756.54-11,450,627.52-1,953,971.74

Finding the Fourth Proportional to 7,633,756.54, 11,450,627.52 and 1,953,971.74

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Solution

The fourth proportional to 7,633,756.54, 11,450,627.52 and 1,953,971.74 is: 2,930,955.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,756.54 : 11,450,627.52 = 1,953,971.74 : x
  2. Step 2: Convert to fraction form
    7,633,756.54/11,450,627.52 = 1,953,971.74/x
  3. Step 3: Cross multiply
    7,633,756.54x = 11,450,627.52 × 1,953,971.74
  4. Step 4: Simplify right side
    7,633,756.54x = 22,374,202,579,346.29
  5. Step 5: Solve for x
    x = 22,374,202,579,346.29/7,633,756.54
  6. Step 6: Final answer
    x = 2,930,955.74

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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.