Finding the Fourth Proportional to 757,047.06, 1,135,395.36 and 224,439.66
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Solution
The fourth proportional to 757,047.06, 1,135,395.36 and 224,439.66 is: 336,607.54
Step by Step Solution
- Step 1: Write the proportion equation
757,047.06 : 1,135,395.36 = 224,439.66 : x - Step 2: Convert to fraction form
757,047.06/1,135,395.36 = 224,439.66/x - Step 3: Cross multiply
757,047.06x = 1,135,395.36 × 224,439.66 - Step 4: Simplify right side
757,047.06x = 254,827,748,563.98 - Step 5: Solve for x
x = 254,827,748,563.98/757,047.06 - Step 6: Final answer
x = 336,607.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.