Finding the Fourth Proportional to 1,845,276.94, 2,546,545.26 and 1,070,848.12
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Solution
The fourth proportional to 1,845,276.94, 2,546,545.26 and 1,070,848.12 is: 1,477,807.01
Step by Step Solution
- Step 1: Write the proportion equation
1,845,276.94 : 2,546,545.26 = 1,070,848.12 : x - Step 2: Convert to fraction form
1,845,276.94/2,546,545.26 = 1,070,848.12/x - Step 3: Cross multiply
1,845,276.94x = 2,546,545.26 × 1,070,848.12 - Step 4: Simplify right side
1,845,276.94x = 2,726,963,204,165.91 - Step 5: Solve for x
x = 2,726,963,204,165.91/1,845,276.94 - Step 6: Final answer
x = 1,477,807.01
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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.