Finding the Fourth Proportional to 4,154,875.92, 6,232,671 and 1,458,969.48
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Solution
The fourth proportional to 4,154,875.92, 6,232,671 and 1,458,969.48 is: 2,188,579.62
Step by Step Solution
- Step 1: Write the proportion equation
4,154,875.92 : 6,232,671 = 1,458,969.48 : x - Step 2: Convert to fraction form
4,154,875.92/6,232,671 = 1,458,969.48/x - Step 3: Cross multiply
4,154,875.92x = 6,232,671 × 1,458,969.48 - Step 4: Simplify right side
4,154,875.92x = 9,093,276,767,881.08 - Step 5: Solve for x
x = 9,093,276,767,881.08/4,154,875.92 - Step 6: Final answer
x = 2,188,579.62
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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.