Finding the Fourth Proportional to 1,706,179.62, 2,354,585.99 and 1,009,058.03
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Solution
The fourth proportional to 1,706,179.62, 2,354,585.99 and 1,009,058.03 is: 1,392,534.44
Step by Step Solution
- Step 1: Write the proportion equation
1,706,179.62 : 2,354,585.99 = 1,009,058.03 : x - Step 2: Convert to fraction form
1,706,179.62/2,354,585.99 = 1,009,058.03/x - Step 3: Cross multiply
1,706,179.62x = 2,354,585.99 × 1,009,058.03 - Step 4: Simplify right side
1,706,179.62x = 2,375,913,892,546.48 - Step 5: Solve for x
x = 2,375,913,892,546.48/1,706,179.62 - Step 6: Final answer
x = 1,392,534.44
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.