Finding the Fourth Proportional to 1,849,293.05, 2,552,015.82 and 1,033,496.23
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Solution
The fourth proportional to 1,849,293.05, 2,552,015.82 and 1,033,496.23 is: 1,426,220.00
Step by Step Solution
- Step 1: Write the proportion equation
1,849,293.05 : 2,552,015.82 = 1,033,496.23 : x - Step 2: Convert to fraction form
1,849,293.05/2,552,015.82 = 1,033,496.23/x - Step 3: Cross multiply
1,849,293.05x = 2,552,015.82 × 1,033,496.23 - Step 4: Simplify right side
1,849,293.05x = 2,637,498,725,337.54 - Step 5: Solve for x
x = 2,637,498,725,337.54/1,849,293.05 - Step 6: Final answer
x = 1,426,220.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.