Finding the Fourth Proportional to 1,881,832.16, 2,822,853.54 and 602,552.18
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Solution
The fourth proportional to 1,881,832.16, 2,822,853.54 and 602,552.18 is: 903,861.99
Step by Step Solution
- Step 1: Write the proportion equation
1,881,832.16 : 2,822,853.54 = 602,552.18 : x - Step 2: Convert to fraction form
1,881,832.16/2,822,853.54 = 602,552.18/x - Step 3: Cross multiply
1,881,832.16x = 2,822,853.54 × 602,552.18 - Step 4: Simplify right side
1,881,832.16x = 1,700,916,554,347.72 - Step 5: Solve for x
x = 1,700,916,554,347.72/1,881,832.16 - Step 6: Final answer
x = 903,861.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.