Finding the Fourth Proportional to 1,566,020.44, 2,349,044.43 and 619,390.99
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Solution
The fourth proportional to 1,566,020.44, 2,349,044.43 and 619,390.99 is: 929,091.93
Step by Step Solution
- Step 1: Write the proportion equation
1,566,020.44 : 2,349,044.43 = 619,390.99 : x - Step 2: Convert to fraction form
1,566,020.44/2,349,044.43 = 619,390.99/x - Step 3: Cross multiply
1,566,020.44x = 2,349,044.43 × 619,390.99 - Step 4: Simplify right side
1,566,020.44x = 1,454,976,955,051.69 - Step 5: Solve for x
x = 1,454,976,955,051.69/1,566,020.44 - Step 6: Final answer
x = 929,091.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.