Home / 3,195,316.96-4,409,572.44-1,745,055.16

Finding the Fourth Proportional to 3,195,316.96, 4,409,572.44 and 1,745,055.16

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Solution

The fourth proportional to 3,195,316.96, 4,409,572.44 and 1,745,055.16 is: 2,408,195.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,316.96 : 4,409,572.44 = 1,745,055.16 : x
  2. Step 2: Convert to fraction form
    3,195,316.96/4,409,572.44 = 1,745,055.16/x
  3. Step 3: Cross multiply
    3,195,316.96x = 4,409,572.44 × 1,745,055.16
  4. Step 4: Simplify right side
    3,195,316.96x = 7,694,947,139,815.79
  5. Step 5: Solve for x
    x = 7,694,947,139,815.79/3,195,316.96
  6. Step 6: Final answer
    x = 2,408,195.25

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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.