Finding the Fourth Proportional to 5,444,587.04, 8,166,257.94 and 1,455,810.08
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Solution
The fourth proportional to 5,444,587.04, 8,166,257.94 and 1,455,810.08 is: 2,183,548.64
Step by Step Solution
- Step 1: Write the proportion equation
5,444,587.04 : 8,166,257.94 = 1,455,810.08 : x - Step 2: Convert to fraction form
5,444,587.04/8,166,257.94 = 1,455,810.08/x - Step 3: Cross multiply
5,444,587.04x = 8,166,257.94 × 1,455,810.08 - Step 4: Simplify right side
5,444,587.04x = 11,888,520,624,932.04 - Step 5: Solve for x
x = 11,888,520,624,932.04/5,444,587.04 - Step 6: Final answer
x = 2,183,548.64
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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.