Finding the Fourth Proportional to 5,046,314.96, 6,962,875.08 and 2,899,724.24
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Solution
The fourth proportional to 5,046,314.96, 6,962,875.08 and 2,899,724.24 is: 4,001,022.09
Step by Step Solution
- Step 1: Write the proportion equation
5,046,314.96 : 6,962,875.08 = 2,899,724.24 : x - Step 2: Convert to fraction form
5,046,314.96/6,962,875.08 = 2,899,724.24/x - Step 3: Cross multiply
5,046,314.96x = 6,962,875.08 × 2,899,724.24 - Step 4: Simplify right side
5,046,314.96x = 20,190,417,649,567.94 - Step 5: Solve for x
x = 20,190,417,649,567.94/5,046,314.96 - Step 6: Final answer
x = 4,001,022.09
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1.5x scale
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.