Finding the Fourth Proportional to 1,467,260.80, 2,201,547.30 and 708,809.20
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Solution
The fourth proportional to 1,467,260.80, 2,201,547.30 and 708,809.20 is: 1,063,530.75
Step by Step Solution
- Step 1: Write the proportion equation
1,467,260.80 : 2,201,547.30 = 708,809.20 : x - Step 2: Convert to fraction form
1,467,260.80/2,201,547.30 = 708,809.20/x - Step 3: Cross multiply
1,467,260.80x = 2,201,547.30 × 708,809.20 - Step 4: Simplify right side
1,467,260.80x = 1,560,476,980,475.16 - Step 5: Solve for x
x = 1,560,476,980,475.16/1,467,260.80 - Step 6: Final answer
x = 1,063,530.75
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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.