Finding the Fourth Proportional to 6,898,793.45, 10,357,346.41 and 5,894,369.96
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Solution
The fourth proportional to 6,898,793.45, 10,357,346.41 and 5,894,369.96 is: 8,849,378.08
Step by Step Solution
- Step 1: Write the proportion equation
6,898,793.45 : 10,357,346.41 = 5,894,369.96 : x - Step 2: Convert to fraction form
6,898,793.45/10,357,346.41 = 5,894,369.96/x - Step 3: Cross multiply
6,898,793.45x = 10,357,346.41 × 5,894,369.96 - Step 4: Simplify right side
6,898,793.45x = 61,050,031,477,895.19 - Step 5: Solve for x
x = 61,050,031,477,895.19/6,898,793.45 - Step 6: Final answer
x = 8,849,378.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.