Finding the Fourth Proportional to 1,701,896.70, 2,549,345.85 and 1,170,018.30
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Solution
The fourth proportional to 1,701,896.70, 2,549,345.85 and 1,170,018.30 is: 1,752,621.82
Step by Step Solution
- Step 1: Write the proportion equation
1,701,896.70 : 2,549,345.85 = 1,170,018.30 : x - Step 2: Convert to fraction form
1,701,896.70/2,549,345.85 = 1,170,018.30/x - Step 3: Cross multiply
1,701,896.70x = 2,549,345.85 × 1,170,018.30 - Step 4: Simplify right side
1,701,896.70x = 2,982,781,297,529.06 - Step 5: Solve for x
x = 2,982,781,297,529.06/1,701,896.70 - Step 6: Final answer
x = 1,752,621.82
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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.