Finding the Fourth Proportional to 6,046,248.64, 8,344,202.16 and 3,329,993.92
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Solution
The fourth proportional to 6,046,248.64, 8,344,202.16 and 3,329,993.92 is: 4,595,600.37
Step by Step Solution
- Step 1: Write the proportion equation
6,046,248.64 : 8,344,202.16 = 3,329,993.92 : x - Step 2: Convert to fraction form
6,046,248.64/8,344,202.16 = 3,329,993.92/x - Step 3: Cross multiply
6,046,248.64x = 8,344,202.16 × 3,329,993.92 - Step 4: Simplify right side
6,046,248.64x = 27,786,142,460,050.87 - Step 5: Solve for x
x = 27,786,142,460,050.87/6,046,248.64 - Step 6: Final answer
x = 4,595,600.37
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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.