Finding the Fourth Proportional to 832,222.04, 1,248,333.35 and 201,135.84
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Solution
The fourth proportional to 832,222.04, 1,248,333.35 and 201,135.84 is: 301,703.83
Step by Step Solution
- Step 1: Write the proportion equation
832,222.04 : 1,248,333.35 = 201,135.84 : x - Step 2: Convert to fraction form
832,222.04/1,248,333.35 = 201,135.84/x - Step 3: Cross multiply
832,222.04x = 1,248,333.35 × 201,135.84 - Step 4: Simplify right side
832,222.04x = 251,084,575,946.59 - Step 5: Solve for x
x = 251,084,575,946.59/832,222.04 - Step 6: Final answer
x = 301,703.83
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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.