Finding the Fourth Proportional to 7,594,335.86, 10,480,183.44 and 4,156,576.88
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Solution
The fourth proportional to 7,594,335.86, 10,480,183.44 and 4,156,576.88 is: 5,736,076.07
Step by Step Solution
- Step 1: Write the proportion equation
7,594,335.86 : 10,480,183.44 = 4,156,576.88 : x - Step 2: Convert to fraction form
7,594,335.86/10,480,183.44 = 4,156,576.88/x - Step 3: Cross multiply
7,594,335.86x = 10,480,183.44 × 4,156,576.88 - Step 4: Simplify right side
7,594,335.86x = 43,561,688,184,862.87 - Step 5: Solve for x
x = 43,561,688,184,862.87/7,594,335.86 - Step 6: Final answer
x = 5,736,076.07
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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.