Finding the Fourth Proportional to 8,407,566.08, 11,602,476.72 and 4,736,526.62
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Solution
The fourth proportional to 8,407,566.08, 11,602,476.72 and 4,736,526.62 is: 6,536,426.75
Step by Step Solution
- Step 1: Write the proportion equation
8,407,566.08 : 11,602,476.72 = 4,736,526.62 : x - Step 2: Convert to fraction form
8,407,566.08/11,602,476.72 = 4,736,526.62/x - Step 3: Cross multiply
8,407,566.08x = 11,602,476.72 × 4,736,526.62 - Step 4: Simplify right side
8,407,566.08x = 54,955,439,842,210.29 - Step 5: Solve for x
x = 54,955,439,842,210.29/8,407,566.08 - Step 6: Final answer
x = 6,536,426.75
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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.