Finding the Fourth Proportional to 737,899.68, 1,106,849.72 and 569,665.58
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Solution
The fourth proportional to 737,899.68, 1,106,849.72 and 569,665.58 is: 854,498.53
Step by Step Solution
- Step 1: Write the proportion equation
737,899.68 : 1,106,849.72 = 569,665.58 : x - Step 2: Convert to fraction form
737,899.68/1,106,849.72 = 569,665.58/x - Step 3: Cross multiply
737,899.68x = 1,106,849.72 × 569,665.58 - Step 4: Simplify right side
737,899.68x = 630,534,191,907.93 - Step 5: Solve for x
x = 630,534,191,907.93/737,899.68 - Step 6: Final answer
x = 854,498.53
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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.