Finding the Fourth Proportional to 4,674,547.58, 7,014,041.97 and 3,237,442.54
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Solution
The fourth proportional to 4,674,547.58, 7,014,041.97 and 3,237,442.54 is: 4,857,701.73
Step by Step Solution
- Step 1: Write the proportion equation
4,674,547.58 : 7,014,041.97 = 3,237,442.54 : x - Step 2: Convert to fraction form
4,674,547.58/7,014,041.97 = 3,237,442.54/x - Step 3: Cross multiply
4,674,547.58x = 7,014,041.97 × 3,237,442.54 - Step 4: Simplify right side
4,674,547.58x = 22,707,557,847,650.54 - Step 5: Solve for x
x = 22,707,557,847,650.54/4,674,547.58 - Step 6: Final answer
x = 4,857,701.73
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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.