Finding the Fourth Proportional to 8,177,298.27, 11,284,746.26 and 4,506,346.56
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Solution
The fourth proportional to 8,177,298.27, 11,284,746.26 and 4,506,346.56 is: 6,218,799.39
Step by Step Solution
- Step 1: Write the proportion equation
8,177,298.27 : 11,284,746.26 = 4,506,346.56 : x - Step 2: Convert to fraction form
8,177,298.27/11,284,746.26 = 4,506,346.56/x - Step 3: Cross multiply
8,177,298.27x = 11,284,746.26 × 4,506,346.56 - Step 4: Simplify right side
8,177,298.27x = 50,852,977,466,692.13 - Step 5: Solve for x
x = 50,852,977,466,692.13/8,177,298.27 - Step 6: Final answer
x = 6,218,799.39
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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.