Finding the Fourth Proportional to 1,001,696.12, 1,502,560.68 and 282,055.18
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Solution
The fourth proportional to 1,001,696.12, 1,502,560.68 and 282,055.18 is: 423,087.42
Step by Step Solution
- Step 1: Write the proportion equation
1,001,696.12 : 1,502,560.68 = 282,055.18 : x - Step 2: Convert to fraction form
1,001,696.12/1,502,560.68 = 282,055.18/x - Step 3: Cross multiply
1,001,696.12x = 1,502,560.68 × 282,055.18 - Step 4: Simplify right side
1,001,696.12x = 423,805,023,058.32 - Step 5: Solve for x
x = 423,805,023,058.32/1,001,696.12 - Step 6: Final answer
x = 423,087.42
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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.