Finding the Fourth Proportional to 533,552.60, 736,308.29 and 291,829.99
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Solution
The fourth proportional to 533,552.60, 736,308.29 and 291,829.99 is: 402,728.50
Step by Step Solution
- Step 1: Write the proportion equation
533,552.60 : 736,308.29 = 291,829.99 : x - Step 2: Convert to fraction form
533,552.60/736,308.29 = 291,829.99/x - Step 3: Cross multiply
533,552.60x = 736,308.29 × 291,829.99 - Step 4: Simplify right side
533,552.60x = 214,876,840,907.62 - Step 5: Solve for x
x = 214,876,840,907.62/533,552.60 - Step 6: Final answer
x = 402,728.50
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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.