Finding the Fourth Proportional to 1,959,058.82, 2,930,984.84 and 1,717,354.20
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Solution
The fourth proportional to 1,959,058.82, 2,930,984.84 and 1,717,354.20 is: 2,569,366.00
Step by Step Solution
- Step 1: Write the proportion equation
1,959,058.82 : 2,930,984.84 = 1,717,354.20 : x - Step 2: Convert to fraction form
1,959,058.82/2,930,984.84 = 1,717,354.20/x - Step 3: Cross multiply
1,959,058.82x = 2,930,984.84 × 1,717,354.20 - Step 4: Simplify right side
1,959,058.82x = 5,033,539,125,110.33 - Step 5: Solve for x
x = 5,033,539,125,110.33/1,959,058.82 - Step 6: Final answer
x = 2,569,366.00
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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.