Finding the Fourth Proportional to 1,969,208.42, 2,954,337.71 and 707,046.98
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Solution
The fourth proportional to 1,969,208.42, 2,954,337.71 and 707,046.98 is: 1,060,758.99
Step by Step Solution
- Step 1: Write the proportion equation
1,969,208.42 : 2,954,337.71 = 707,046.98 : x - Step 2: Convert to fraction form
1,969,208.42/2,954,337.71 = 707,046.98/x - Step 3: Cross multiply
1,969,208.42x = 2,954,337.71 × 707,046.98 - Step 4: Simplify right side
1,969,208.42x = 2,088,855,537,448.69 - Step 5: Solve for x
x = 2,088,855,537,448.69/1,969,208.42 - Step 6: Final answer
x = 1,060,758.99
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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.