Finding the Fourth Proportional to 4,860,217.35, 6,706,970.00 and 2,684,713.68
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Solution
The fourth proportional to 4,860,217.35, 6,706,970.00 and 2,684,713.68 is: 3,704,833.10
Step by Step Solution
- Step 1: Write the proportion equation
4,860,217.35 : 6,706,970.00 = 2,684,713.68 : x - Step 2: Convert to fraction form
4,860,217.35/6,706,970.00 = 2,684,713.68/x - Step 3: Cross multiply
4,860,217.35x = 6,706,970.00 × 2,684,713.68 - Step 4: Simplify right side
4,860,217.35x = 18,006,294,106,993.71 - Step 5: Solve for x
x = 18,006,294,106,993.71/4,860,217.35 - Step 6: Final answer
x = 3,704,833.10
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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.