Finding the Fourth Proportional to 554,779.26, 832,263.84 and 175,692.87
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Solution
The fourth proportional to 554,779.26, 832,263.84 and 175,692.87 is: 263,569.37
Step by Step Solution
- Step 1: Write the proportion equation
554,779.26 : 832,263.84 = 175,692.87 : x - Step 2: Convert to fraction form
554,779.26/832,263.84 = 175,692.87/x - Step 3: Cross multiply
554,779.26x = 832,263.84 × 175,692.87 - Step 4: Simplify right side
554,779.26x = 146,222,822,646.82 - Step 5: Solve for x
x = 146,222,822,646.82/554,779.26 - Step 6: Final answer
x = 263,569.37
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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.