Finding the Fourth Proportional to 750,268.10, 1,034,699.37 and 546,793.28
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Solution
The fourth proportional to 750,268.10, 1,034,699.37 and 546,793.28 is: 754,085.99
Step by Step Solution
- Step 1: Write the proportion equation
750,268.10 : 1,034,699.37 = 546,793.28 : x - Step 2: Convert to fraction form
750,268.10/1,034,699.37 = 546,793.28/x - Step 3: Cross multiply
750,268.10x = 1,034,699.37 × 546,793.28 - Step 4: Simplify right side
750,268.10x = 565,766,662,336.23 - Step 5: Solve for x
x = 565,766,662,336.23/750,268.10 - Step 6: Final answer
x = 754,085.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.