Finding the Fourth Proportional to 437,710.08, 604,038.96 and 236,506.08
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Solution
The fourth proportional to 437,710.08, 604,038.96 and 236,506.08 is: 326,377.88
Step by Step Solution
- Step 1: Write the proportion equation
437,710.08 : 604,038.96 = 236,506.08 : x - Step 2: Convert to fraction form
437,710.08/604,038.96 = 236,506.08/x - Step 3: Cross multiply
437,710.08x = 604,038.96 × 236,506.08 - Step 4: Simplify right side
437,710.08x = 142,858,886,596.88 - Step 5: Solve for x
x = 142,858,886,596.88/437,710.08 - Step 6: Final answer
x = 326,377.88
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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.