Finding the Fourth Proportional to 1,596,970.09, 2,203,852.08 and 871,848.37
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Solution
The fourth proportional to 1,596,970.09, 2,203,852.08 and 871,848.37 is: 1,203,168.96
Step by Step Solution
- Step 1: Write the proportion equation
1,596,970.09 : 2,203,852.08 = 871,848.37 : x - Step 2: Convert to fraction form
1,596,970.09/2,203,852.08 = 871,848.37/x - Step 3: Cross multiply
1,596,970.09x = 2,203,852.08 × 871,848.37 - Step 4: Simplify right side
1,596,970.09x = 1,921,424,839,309.87 - Step 5: Solve for x
x = 1,921,424,839,309.87/1,596,970.09 - Step 6: Final answer
x = 1,203,168.96
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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.