Finding the Fourth Proportional to 584,347.68, 876,571.48 and 205,235.41
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Solution
The fourth proportional to 584,347.68, 876,571.48 and 205,235.41 is: 307,870.66
Step by Step Solution
- Step 1: Write the proportion equation
584,347.68 : 876,571.48 = 205,235.41 : x - Step 2: Convert to fraction form
584,347.68/876,571.48 = 205,235.41/x - Step 3: Cross multiply
584,347.68x = 876,571.48 × 205,235.41 - Step 4: Simplify right side
584,347.68x = 179,903,506,065.93 - Step 5: Solve for x
x = 179,903,506,065.93/584,347.68 - Step 6: Final answer
x = 307,870.66
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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.