Finding the Fourth Proportional to 4,103,911.04, 6,157,112.01 and 2,184,495.65
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Solution
The fourth proportional to 4,103,911.04, 6,157,112.01 and 2,184,495.65 is: 3,277,406.42
Step by Step Solution
- Step 1: Write the proportion equation
4,103,911.04 : 6,157,112.01 = 2,184,495.65 : x - Step 2: Convert to fraction form
4,103,911.04/6,157,112.01 = 2,184,495.65/x - Step 3: Cross multiply
4,103,911.04x = 6,157,112.01 × 2,184,495.65 - Step 4: Simplify right side
4,103,911.04x = 13,450,184,402,407.76 - Step 5: Solve for x
x = 13,450,184,402,407.76/4,103,911.04 - Step 6: Final answer
x = 3,277,406.42
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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.