Finding the Fourth Proportional to 1,006,106.49, 1,508,995.65 and 295,968.42
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Solution
The fourth proportional to 1,006,106.49, 1,508,995.65 and 295,968.42 is: 443,904.36
Step by Step Solution
- Step 1: Write the proportion equation
1,006,106.49 : 1,508,995.65 = 295,968.42 : x - Step 2: Convert to fraction form
1,006,106.49/1,508,995.65 = 295,968.42/x - Step 3: Cross multiply
1,006,106.49x = 1,508,995.65 × 295,968.42 - Step 4: Simplify right side
1,006,106.49x = 446,615,058,317.37 - Step 5: Solve for x
x = 446,615,058,317.37/1,006,106.49 - Step 6: Final answer
x = 443,904.36
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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.