Finding the Fourth Proportional to 1,348,536.12, 2,023,602.21 and 496,206.29
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Solution
The fourth proportional to 1,348,536.12, 2,023,602.21 and 496,206.29 is: 744,603.07
Step by Step Solution
- Step 1: Write the proportion equation
1,348,536.12 : 2,023,602.21 = 496,206.29 : x - Step 2: Convert to fraction form
1,348,536.12/2,023,602.21 = 496,206.29/x - Step 3: Cross multiply
1,348,536.12x = 2,023,602.21 × 496,206.29 - Step 4: Simplify right side
1,348,536.12x = 1,004,124,134,941.89 - Step 5: Solve for x
x = 1,004,124,134,941.89/1,348,536.12 - Step 6: Final answer
x = 744,603.07
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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.