Finding the Fourth Proportional to 10,698,092.84, 14,763,366.90 and 6,051,778.76
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Solution
The fourth proportional to 10,698,092.84, 14,763,366.90 and 6,051,778.76 is: 8,351,454.00
Step by Step Solution
- Step 1: Write the proportion equation
10,698,092.84 : 14,763,366.90 = 6,051,778.76 : x - Step 2: Convert to fraction form
10,698,092.84/14,763,366.90 = 6,051,778.76/x - Step 3: Cross multiply
10,698,092.84x = 14,763,366.90 × 6,051,778.76 - Step 4: Simplify right side
10,698,092.84x = 89,344,630,231,507.05 - Step 5: Solve for x
x = 89,344,630,231,507.05/10,698,092.84 - Step 6: Final answer
x = 8,351,454.00
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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.