Finding the Fourth Proportional to 4,698,000.96, 7,048,051.68 and 1,503,318.84
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Solution
The fourth proportional to 4,698,000.96, 7,048,051.68 and 1,503,318.84 is: 2,255,314.33
Step by Step Solution
- Step 1: Write the proportion equation
4,698,000.96 : 7,048,051.68 = 1,503,318.84 : x - Step 2: Convert to fraction form
4,698,000.96/7,048,051.68 = 1,503,318.84/x - Step 3: Cross multiply
4,698,000.96x = 7,048,051.68 × 1,503,318.84 - Step 4: Simplify right side
4,698,000.96x = 10,595,468,875,837.65 - Step 5: Solve for x
x = 10,595,468,875,837.65/4,698,000.96 - Step 6: Final answer
x = 2,255,314.33
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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.