Finding the Fourth Proportional to 1,180,593.08, 1,629,210.84 and 671,295.40
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Solution
The fourth proportional to 1,180,593.08, 1,629,210.84 and 671,295.40 is: 926,383.32
Step by Step Solution
- Step 1: Write the proportion equation
1,180,593.08 : 1,629,210.84 = 671,295.40 : x - Step 2: Convert to fraction form
1,180,593.08/1,629,210.84 = 671,295.40/x - Step 3: Cross multiply
1,180,593.08x = 1,629,210.84 × 671,295.40 - Step 4: Simplify right side
1,180,593.08x = 1,093,681,742,522.14 - Step 5: Solve for x
x = 1,093,681,742,522.14/1,180,593.08 - Step 6: Final answer
x = 926,383.32
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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.