Finding the Fourth Proportional to 5,803,345.44, 8,000,176.11 and 4,055,588.55
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Solution
The fourth proportional to 5,803,345.44, 8,000,176.11 and 4,055,588.55 is: 5,590,813.60
Step by Step Solution
- Step 1: Write the proportion equation
5,803,345.44 : 8,000,176.11 = 4,055,588.55 : x - Step 2: Convert to fraction form
5,803,345.44/8,000,176.11 = 4,055,588.55/x - Step 3: Cross multiply
5,803,345.44x = 8,000,176.11 × 4,055,588.55 - Step 4: Simplify right side
5,803,345.44x = 32,445,422,629,699.54 - Step 5: Solve for x
x = 32,445,422,629,699.54/5,803,345.44 - Step 6: Final answer
x = 5,590,813.60
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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.