Finding the Fourth Proportional to 755,202.95, 1,132,534.58 and 249,670.61
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Solution
The fourth proportional to 755,202.95, 1,132,534.58 and 249,670.61 is: 374,416.70
Step by Step Solution
- Step 1: Write the proportion equation
755,202.95 : 1,132,534.58 = 249,670.61 : x - Step 2: Convert to fraction form
755,202.95/1,132,534.58 = 249,670.61/x - Step 3: Cross multiply
755,202.95x = 1,132,534.58 × 249,670.61 - Step 4: Simplify right side
755,202.95x = 282,760,598,186.34 - Step 5: Solve for x
x = 282,760,598,186.34/755,202.95 - Step 6: Final answer
x = 374,416.70
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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.