Finding the Fourth Proportional to 9,397,182.70, 14,095,774.05 and 6,562,830.70
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Solution
The fourth proportional to 9,397,182.70, 14,095,774.05 and 6,562,830.70 is: 9,844,246.05
Step by Step Solution
- Step 1: Write the proportion equation
9,397,182.70 : 14,095,774.05 = 6,562,830.70 : x - Step 2: Convert to fraction form
9,397,182.70/14,095,774.05 = 6,562,830.70/x - Step 3: Cross multiply
9,397,182.70x = 14,095,774.05 × 6,562,830.70 - Step 4: Simplify right side
9,397,182.70x = 92,508,178,675,603.34 - Step 5: Solve for x
x = 92,508,178,675,603.34/9,397,182.70 - Step 6: Final answer
x = 9,844,246.05
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Similar ratio
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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.