Finding the Fourth Proportional to 845,070.04, 1,266,751.62 and 529,747.96
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Solution
The fourth proportional to 845,070.04, 1,266,751.62 and 529,747.96 is: 794,086.95
Step by Step Solution
- Step 1: Write the proportion equation
845,070.04 : 1,266,751.62 = 529,747.96 : x - Step 2: Convert to fraction form
845,070.04/1,266,751.62 = 529,747.96/x - Step 3: Cross multiply
845,070.04x = 1,266,751.62 × 529,747.96 - Step 4: Simplify right side
845,070.04x = 671,059,086,521.70 - Step 5: Solve for x
x = 671,059,086,521.70/845,070.04 - Step 6: Final answer
x = 794,086.95
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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.