Finding the Fourth Proportional to 1,707,089.36, 2,354,742.24 and 1,095,036.08
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Solution
The fourth proportional to 1,707,089.36, 2,354,742.24 and 1,095,036.08 is: 1,510,481.98
Step by Step Solution
- Step 1: Write the proportion equation
1,707,089.36 : 2,354,742.24 = 1,095,036.08 : x - Step 2: Convert to fraction form
1,707,089.36/2,354,742.24 = 1,095,036.08/x - Step 3: Cross multiply
1,707,089.36x = 2,354,742.24 × 1,095,036.08 - Step 4: Simplify right side
1,707,089.36x = 2,578,527,711,900.02 - Step 5: Solve for x
x = 2,578,527,711,900.02/1,707,089.36 - Step 6: Final answer
x = 1,510,481.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.