Finding the Fourth Proportional to 1,582,962.70, 2,368,768.29 and 1,370,461.54
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Solution
The fourth proportional to 1,582,962.70, 2,368,768.29 and 1,370,461.54 is: 2,050,778.48
Step by Step Solution
- Step 1: Write the proportion equation
1,582,962.70 : 2,368,768.29 = 1,370,461.54 : x - Step 2: Convert to fraction form
1,582,962.70/2,368,768.29 = 1,370,461.54/x - Step 3: Cross multiply
1,582,962.70x = 2,368,768.29 × 1,370,461.54 - Step 4: Simplify right side
1,582,962.70x = 3,246,305,838,616.57 - Step 5: Solve for x
x = 3,246,305,838,616.57/1,582,962.70 - Step 6: Final answer
x = 2,050,778.48
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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.