Home / 1,362,720.96-1,880,530.56-759,096

Finding the Fourth Proportional to 1,362,720.96, 1,880,530.56 and 759,096

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Solution

The fourth proportional to 1,362,720.96, 1,880,530.56 and 759,096 is: 1,047,538.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,720.96 : 1,880,530.56 = 759,096 : x
  2. Step 2: Convert to fraction form
    1,362,720.96/1,880,530.56 = 759,096/x
  3. Step 3: Cross multiply
    1,362,720.96x = 1,880,530.56 × 759,096
  4. Step 4: Simplify right side
    1,362,720.96x = 1,427,503,225,973.76
  5. Step 5: Solve for x
    x = 1,427,503,225,973.76/1,362,720.96
  6. Step 6: Final answer
    x = 1,047,538.91

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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.