Finding the Fourth Proportional to 1,904,062.84, 2,854,694.58 and 907,490.68
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Solution
The fourth proportional to 1,904,062.84, 2,854,694.58 and 907,490.68 is: 1,360,568.92
Step by Step Solution
- Step 1: Write the proportion equation
1,904,062.84 : 2,854,694.58 = 907,490.68 : x - Step 2: Convert to fraction form
1,904,062.84/2,854,694.58 = 907,490.68/x - Step 3: Cross multiply
1,904,062.84x = 2,854,694.58 × 907,490.68 - Step 4: Simplify right side
1,904,062.84x = 2,590,608,725,596.51 - Step 5: Solve for x
x = 2,590,608,725,596.51/1,904,062.84 - Step 6: Final answer
x = 1,360,568.92
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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.