Finding the Fourth Proportional to 2,024,261.14, 2,793,480.15 and 1,106,493.93
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Solution
The fourth proportional to 2,024,261.14, 2,793,480.15 and 1,106,493.93 is: 1,526,961.51
Step by Step Solution
- Step 1: Write the proportion equation
2,024,261.14 : 2,793,480.15 = 1,106,493.93 : x - Step 2: Convert to fraction form
2,024,261.14/2,793,480.15 = 1,106,493.93/x - Step 3: Cross multiply
2,024,261.14x = 2,793,480.15 × 1,106,493.93 - Step 4: Simplify right side
2,024,261.14x = 3,090,968,840,026.04 - Step 5: Solve for x
x = 3,090,968,840,026.04/2,024,261.14 - Step 6: Final answer
x = 1,526,961.51
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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.