Finding the Fourth Proportional to 4,438,903.68, 6,655,556.16 and 2,445,759.36
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Solution
The fourth proportional to 4,438,903.68, 6,655,556.16 and 2,445,759.36 is: 3,667,096.64
Step by Step Solution
- Step 1: Write the proportion equation
4,438,903.68 : 6,655,556.16 = 2,445,759.36 : x - Step 2: Convert to fraction form
4,438,903.68/6,655,556.16 = 2,445,759.36/x - Step 3: Cross multiply
4,438,903.68x = 6,655,556.16 × 2,445,759.36 - Step 4: Simplify right side
4,438,903.68x = 16,277,888,774,325.66 - Step 5: Solve for x
x = 16,277,888,774,325.66/4,438,903.68 - Step 6: Final answer
x = 3,667,096.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.