Finding the Fourth Proportional to 1,984,293.14, 2,975,725.02 and 687,093.02
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Solution
The fourth proportional to 1,984,293.14, 2,975,725.02 and 687,093.02 is: 1,030,392.06
Step by Step Solution
- Step 1: Write the proportion equation
1,984,293.14 : 2,975,725.02 = 687,093.02 : x - Step 2: Convert to fraction form
1,984,293.14/2,975,725.02 = 687,093.02/x - Step 3: Cross multiply
1,984,293.14x = 2,975,725.02 × 687,093.02 - Step 4: Simplify right side
1,984,293.14x = 2,044,599,890,681.36 - Step 5: Solve for x
x = 2,044,599,890,681.36/1,984,293.14 - Step 6: Final answer
x = 1,030,392.06
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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.