Finding the Fourth Proportional to 3,495,197.37, 4,823,296.98 and 1,925,373.12
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Solution
The fourth proportional to 3,495,197.37, 4,823,296.98 and 1,925,373.12 is: 2,656,973.38
Step by Step Solution
- Step 1: Write the proportion equation
3,495,197.37 : 4,823,296.98 = 1,925,373.12 : x - Step 2: Convert to fraction form
3,495,197.37/4,823,296.98 = 1,925,373.12/x - Step 3: Cross multiply
3,495,197.37x = 4,823,296.98 × 1,925,373.12 - Step 4: Simplify right side
3,495,197.37x = 9,286,646,355,069.18 - Step 5: Solve for x
x = 9,286,646,355,069.18/3,495,197.37 - Step 6: Final answer
x = 2,656,973.38
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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.