Finding the Fourth Proportional to 1,598,479.58, 2,395,652.63 and 1,195,962.23
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Solution
The fourth proportional to 1,598,479.58, 2,395,652.63 and 1,195,962.23 is: 1,792,397.03
Step by Step Solution
- Step 1: Write the proportion equation
1,598,479.58 : 2,395,652.63 = 1,195,962.23 : x - Step 2: Convert to fraction form
1,598,479.58/2,395,652.63 = 1,195,962.23/x - Step 3: Cross multiply
1,598,479.58x = 2,395,652.63 × 1,195,962.23 - Step 4: Simplify right side
1,598,479.58x = 2,865,110,061,689.49 - Step 5: Solve for x
x = 2,865,110,061,689.49/1,598,479.58 - Step 6: Final answer
x = 1,792,397.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.