Finding the Fourth Proportional to 1,730,483.22, 2,388,114.99 and 956,163.95
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Solution
The fourth proportional to 1,730,483.22, 2,388,114.99 and 956,163.95 is: 1,319,532.85
Step by Step Solution
- Step 1: Write the proportion equation
1,730,483.22 : 2,388,114.99 = 956,163.95 : x - Step 2: Convert to fraction form
1,730,483.22/2,388,114.99 = 956,163.95/x - Step 3: Cross multiply
1,730,483.22x = 2,388,114.99 × 956,163.95 - Step 4: Simplify right side
1,730,483.22x = 2,283,429,449,952.04 - Step 5: Solve for x
x = 2,283,429,449,952.04/1,730,483.22 - Step 6: Final answer
x = 1,319,532.85
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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.