Finding the Fourth Proportional to 4,482,972, 6,186,502.80 and 2,873,340
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Solution
The fourth proportional to 4,482,972, 6,186,502.80 and 2,873,340 is: 3,965,210.12
Step by Step Solution
- Step 1: Write the proportion equation
4,482,972 : 6,186,502.80 = 2,873,340 : x - Step 2: Convert to fraction form
4,482,972/6,186,502.80 = 2,873,340/x - Step 3: Cross multiply
4,482,972x = 6,186,502.80 × 2,873,340 - Step 4: Simplify right side
4,482,972x = 17,775,925,955,352 - Step 5: Solve for x
x = 17,775,925,955,352/4,482,972 - Step 6: Final answer
x = 3,965,210.12
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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.