Finding the Fourth Proportional to 10,698,027.84, 14,763,277.36 and 6,051,713.60
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Solution
The fourth proportional to 10,698,027.84, 14,763,277.36 and 6,051,713.60 is: 8,351,364.17
Step by Step Solution
- Step 1: Write the proportion equation
10,698,027.84 : 14,763,277.36 = 6,051,713.60 : x - Step 2: Convert to fraction form
10,698,027.84/14,763,277.36 = 6,051,713.60/x - Step 3: Cross multiply
10,698,027.84x = 14,763,277.36 × 6,051,713.60 - Step 4: Simplify right side
10,698,027.84x = 89,343,126,380,084.09 - Step 5: Solve for x
x = 89,343,126,380,084.09/10,698,027.84 - Step 6: Final answer
x = 8,351,364.17
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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.