Finding the Fourth Proportional to 546,913.08, 754,740.20 and 301,897.99
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Solution
The fourth proportional to 546,913.08, 754,740.20 and 301,897.99 is: 416,619.31
Step by Step Solution
- Step 1: Write the proportion equation
546,913.08 : 754,740.20 = 301,897.99 : x - Step 2: Convert to fraction form
546,913.08/754,740.20 = 301,897.99/x - Step 3: Cross multiply
546,913.08x = 754,740.20 × 301,897.99 - Step 4: Simplify right side
546,913.08x = 227,854,549,352.20 - Step 5: Solve for x
x = 227,854,549,352.20/546,913.08 - Step 6: Final answer
x = 416,619.31
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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.