Finding the Fourth Proportional to 1,825,214.27, 2,518,515.87 and 1,050,695.39
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Solution
The fourth proportional to 1,825,214.27, 2,518,515.87 and 1,050,695.39 is: 1,449,798.56
Step by Step Solution
- Step 1: Write the proportion equation
1,825,214.27 : 2,518,515.87 = 1,050,695.39 : x - Step 2: Convert to fraction form
1,825,214.27/2,518,515.87 = 1,050,695.39/x - Step 3: Cross multiply
1,825,214.27x = 2,518,515.87 × 1,050,695.39 - Step 4: Simplify right side
1,825,214.27x = 2,646,193,020,547.13 - Step 5: Solve for x
x = 2,646,193,020,547.13/1,825,214.27 - Step 6: Final answer
x = 1,449,798.56
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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.