Finding the Fourth Proportional to 1,807,220.41, 2,710,850.06 and 545,058.97
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Solution
The fourth proportional to 1,807,220.41, 2,710,850.06 and 545,058.97 is: 817,594.32
Step by Step Solution
- Step 1: Write the proportion equation
1,807,220.41 : 2,710,850.06 = 545,058.97 : x - Step 2: Convert to fraction form
1,807,220.41/2,710,850.06 = 545,058.97/x - Step 3: Cross multiply
1,807,220.41x = 2,710,850.06 × 545,058.97 - Step 4: Simplify right side
1,807,220.41x = 1,477,573,138,802.74 - Step 5: Solve for x
x = 1,477,573,138,802.74/1,807,220.41 - Step 6: Final answer
x = 817,594.32
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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.