Finding the Fourth Proportional to 3,748,963.56, 5,622,281.73 and 1,352,495.94
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Solution
The fourth proportional to 3,748,963.56, 5,622,281.73 and 1,352,495.94 is: 2,028,324.12
Step by Step Solution
- Step 1: Write the proportion equation
3,748,963.56 : 5,622,281.73 = 1,352,495.94 : x - Step 2: Convert to fraction form
3,748,963.56/5,622,281.73 = 1,352,495.94/x - Step 3: Cross multiply
3,748,963.56x = 5,622,281.73 × 1,352,495.94 - Step 4: Simplify right side
3,748,963.56x = 7,604,113,213,361.18 - Step 5: Solve for x
x = 7,604,113,213,361.18/3,748,963.56 - Step 6: Final answer
x = 2,028,324.12
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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.