Finding the Fourth Proportional to 584,366.96, 876,681.80 and 185,031.60
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Solution
The fourth proportional to 584,366.96, 876,681.80 and 185,031.60 is: 277,588.99
Step by Step Solution
- Step 1: Write the proportion equation
584,366.96 : 876,681.80 = 185,031.60 : x - Step 2: Convert to fraction form
584,366.96/876,681.80 = 185,031.60/x - Step 3: Cross multiply
584,366.96x = 876,681.80 × 185,031.60 - Step 4: Simplify right side
584,366.96x = 162,213,836,144.88 - Step 5: Solve for x
x = 162,213,836,144.88/584,366.96 - Step 6: Final answer
x = 277,588.99
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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.