Finding the Fourth Proportional to 4,621,316.04, 6,375,867.26 and 2,661,152.00
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Solution
The fourth proportional to 4,621,316.04, 6,375,867.26 and 2,661,152.00 is: 3,671,497.84
Step by Step Solution
- Step 1: Write the proportion equation
4,621,316.04 : 6,375,867.26 = 2,661,152.00 : x - Step 2: Convert to fraction form
4,621,316.04/6,375,867.26 = 2,661,152.00/x - Step 3: Cross multiply
4,621,316.04x = 6,375,867.26 × 2,661,152.00 - Step 4: Simplify right side
4,621,316.04x = 16,967,151,865,498.42 - Step 5: Solve for x
x = 16,967,151,865,498.42/4,621,316.04 - Step 6: Final answer
x = 3,671,497.84
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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.