Finding the Fourth Proportional to 1,499,725.96, 2,246,764.14 and 740,678.92
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Solution
The fourth proportional to 1,499,725.96, 2,246,764.14 and 740,678.92 is: 1,109,623.28
Step by Step Solution
- Step 1: Write the proportion equation
1,499,725.96 : 2,246,764.14 = 740,678.92 : x - Step 2: Convert to fraction form
1,499,725.96/2,246,764.14 = 740,678.92/x - Step 3: Cross multiply
1,499,725.96x = 2,246,764.14 × 740,678.92 - Step 4: Simplify right side
1,499,725.96x = 1,664,130,836,709.93 - Step 5: Solve for x
x = 1,664,130,836,709.93/1,499,725.96 - Step 6: Final answer
x = 1,109,623.28
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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.