Finding the Fourth Proportional to 1,599,708.08, 2,207,598.36 and 874,544.24
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Solution
The fourth proportional to 1,599,708.08, 2,207,598.36 and 874,544.24 is: 1,206,871.71
Step by Step Solution
- Step 1: Write the proportion equation
1,599,708.08 : 2,207,598.36 = 874,544.24 : x - Step 2: Convert to fraction form
1,599,708.08/2,207,598.36 = 874,544.24/x - Step 3: Cross multiply
1,599,708.08x = 2,207,598.36 × 874,544.24 - Step 4: Simplify right side
1,599,708.08x = 1,930,642,429,971.45 - Step 5: Solve for x
x = 1,930,642,429,971.45/1,599,708.08 - Step 6: Final answer
x = 1,206,871.71
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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.