Finding the Fourth Proportional to 2,064,540.66, 3,096,842.12 and 716,746.06
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Solution
The fourth proportional to 2,064,540.66, 3,096,842.12 and 716,746.06 is: 1,075,129.90
Step by Step Solution
- Step 1: Write the proportion equation
2,064,540.66 : 3,096,842.12 = 716,746.06 : x - Step 2: Convert to fraction form
2,064,540.66/3,096,842.12 = 716,746.06/x - Step 3: Cross multiply
2,064,540.66x = 3,096,842.12 × 716,746.06 - Step 4: Simplify right side
2,064,540.66x = 2,219,649,387,952.05 - Step 5: Solve for x
x = 2,219,649,387,952.05/2,064,540.66 - Step 6: Final answer
x = 1,075,129.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.