Finding the Fourth Proportional to 1,460,480.24, 2,190,969.44 and 651,158.32
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Solution
The fourth proportional to 1,460,480.24, 2,190,969.44 and 651,158.32 is: 976,848.53
Step by Step Solution
- Step 1: Write the proportion equation
1,460,480.24 : 2,190,969.44 = 651,158.32 : x - Step 2: Convert to fraction form
1,460,480.24/2,190,969.44 = 651,158.32/x - Step 3: Cross multiply
1,460,480.24x = 2,190,969.44 × 651,158.32 - Step 4: Simplify right side
1,460,480.24x = 1,426,667,979,721.74 - Step 5: Solve for x
x = 1,426,667,979,721.74/1,460,480.24 - Step 6: Final answer
x = 976,848.53
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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.