Finding the Fourth Proportional to 6,163,725.34, 8,506,191.65 and 3,410,367.97
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Solution
The fourth proportional to 6,163,725.34, 8,506,191.65 and 3,410,367.97 is: 4,706,446.50
Step by Step Solution
- Step 1: Write the proportion equation
6,163,725.34 : 8,506,191.65 = 3,410,367.97 : x - Step 2: Convert to fraction form
6,163,725.34/8,506,191.65 = 3,410,367.97/x - Step 3: Cross multiply
6,163,725.34x = 8,506,191.65 × 3,410,367.97 - Step 4: Simplify right side
6,163,725.34x = 29,009,243,549,841.45 - Step 5: Solve for x
x = 29,009,243,549,841.45/6,163,725.34 - Step 6: Final answer
x = 4,706,446.50
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1.5x scale
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.