Finding the Fourth Proportional to 3,749,723.32, 5,624,576.06 and 909,833.08
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Solution
The fourth proportional to 3,749,723.32, 5,624,576.06 and 909,833.08 is: 1,364,747.46
Step by Step Solution
- Step 1: Write the proportion equation
3,749,723.32 : 5,624,576.06 = 909,833.08 : x - Step 2: Convert to fraction form
3,749,723.32/5,624,576.06 = 909,833.08/x - Step 3: Cross multiply
3,749,723.32x = 5,624,576.06 × 909,833.08 - Step 4: Simplify right side
3,749,723.32x = 5,117,425,360,364.06 - Step 5: Solve for x
x = 5,117,425,360,364.06/3,749,723.32 - Step 6: Final answer
x = 1,364,747.46
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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.