Finding the Fourth Proportional to 2,714,694.68, 4,070,646.66 and 1,435,989.80
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Solution
The fourth proportional to 2,714,694.68, 4,070,646.66 and 1,435,989.80 is: 2,153,246.60
Step by Step Solution
- Step 1: Write the proportion equation
2,714,694.68 : 4,070,646.66 = 1,435,989.80 : x - Step 2: Convert to fraction form
2,714,694.68/4,070,646.66 = 1,435,989.80/x - Step 3: Cross multiply
2,714,694.68x = 4,070,646.66 × 1,435,989.80 - Step 4: Simplify right side
2,714,694.68x = 5,845,407,083,164.07 - Step 5: Solve for x
x = 5,845,407,083,164.07/2,714,694.68 - Step 6: Final answer
x = 2,153,246.60
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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.