Finding the Fourth Proportional to 1,497,362.76, 2,245,798.08 and 537,619.68
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Solution
The fourth proportional to 1,497,362.76, 2,245,798.08 and 537,619.68 is: 806,341.17
Step by Step Solution
- Step 1: Write the proportion equation
1,497,362.76 : 2,245,798.08 = 537,619.68 : x - Step 2: Convert to fraction form
1,497,362.76/2,245,798.08 = 537,619.68/x - Step 3: Cross multiply
1,497,362.76x = 2,245,798.08 × 537,619.68 - Step 4: Simplify right side
1,497,362.76x = 1,207,385,245,114.21 - Step 5: Solve for x
x = 1,207,385,245,114.21/1,497,362.76 - Step 6: Final answer
x = 806,341.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.