Finding the Fourth Proportional to 4,138,565.04, 5,711,716.98 and 2,506,924.50
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Solution
The fourth proportional to 4,138,565.04, 5,711,716.98 and 2,506,924.50 is: 3,459,857.00
Step by Step Solution
- Step 1: Write the proportion equation
4,138,565.04 : 5,711,716.98 = 2,506,924.50 : x - Step 2: Convert to fraction form
4,138,565.04/5,711,716.98 = 2,506,924.50/x - Step 3: Cross multiply
4,138,565.04x = 5,711,716.98 × 2,506,924.50 - Step 4: Simplify right side
4,138,565.04x = 14,318,843,234,228.01 - Step 5: Solve for x
x = 14,318,843,234,228.01/4,138,565.04 - Step 6: Final answer
x = 3,459,857.00
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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.