Finding the Fourth Proportional to 546,868.08, 754,565.28 and 314,250.08
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Solution
The fourth proportional to 546,868.08, 754,565.28 and 314,250.08 is: 433,600.37
Step by Step Solution
- Step 1: Write the proportion equation
546,868.08 : 754,565.28 = 314,250.08 : x - Step 2: Convert to fraction form
546,868.08/754,565.28 = 314,250.08/x - Step 3: Cross multiply
546,868.08x = 754,565.28 × 314,250.08 - Step 4: Simplify right side
546,868.08x = 237,122,202,389.15 - Step 5: Solve for x
x = 237,122,202,389.15/546,868.08 - Step 6: Final answer
x = 433,600.37
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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.