Finding the Fourth Proportional to 4,226,600.25, 5,832,708.35 and 2,415,803.13
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Solution
The fourth proportional to 4,226,600.25, 5,832,708.35 and 2,415,803.13 is: 3,333,808.32
Step by Step Solution
- Step 1: Write the proportion equation
4,226,600.25 : 5,832,708.35 = 2,415,803.13 : x - Step 2: Convert to fraction form
4,226,600.25/5,832,708.35 = 2,415,803.13/x - Step 3: Cross multiply
4,226,600.25x = 5,832,708.35 × 2,415,803.13 - Step 4: Simplify right side
4,226,600.25x = 14,090,675,076,228.12 - Step 5: Solve for x
x = 14,090,675,076,228.12/4,226,600.25 - Step 6: Final answer
x = 3,333,808.32
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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.