Finding the Fourth Proportional to 5,544,630.84, 8,316,940.68 and 2,087,016.24
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Solution
The fourth proportional to 5,544,630.84, 8,316,940.68 and 2,087,016.24 is: 3,130,522.26
Step by Step Solution
- Step 1: Write the proportion equation
5,544,630.84 : 8,316,940.68 = 2,087,016.24 : x - Step 2: Convert to fraction form
5,544,630.84/8,316,940.68 = 2,087,016.24/x - Step 3: Cross multiply
5,544,630.84x = 8,316,940.68 × 2,087,016.24 - Step 4: Simplify right side
5,544,630.84x = 17,357,590,266,276.64 - Step 5: Solve for x
x = 17,357,590,266,276.64/5,544,630.84 - Step 6: Final answer
x = 3,130,522.26
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.