Finding the Fourth Proportional to 1,062,427.33, 1,466,106.99 and 578,982.19
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Solution
The fourth proportional to 1,062,427.33, 1,466,106.99 and 578,982.19 is: 798,972.14
Step by Step Solution
- Step 1: Write the proportion equation
1,062,427.33 : 1,466,106.99 = 578,982.19 : x - Step 2: Convert to fraction form
1,062,427.33/1,466,106.99 = 578,982.19/x - Step 3: Cross multiply
1,062,427.33x = 1,466,106.99 × 578,982.19 - Step 4: Simplify right side
1,062,427.33x = 848,849,835,844.51 - Step 5: Solve for x
x = 848,849,835,844.51/1,062,427.33 - Step 6: Final answer
x = 798,972.14
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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.