Finding the Fourth Proportional to 1,175,316.08, 1,761,940.14 and 465,842.12
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Solution
The fourth proportional to 1,175,316.08, 1,761,940.14 and 465,842.12 is: 698,353.36
Step by Step Solution
- Step 1: Write the proportion equation
1,175,316.08 : 1,761,940.14 = 465,842.12 : x - Step 2: Convert to fraction form
1,175,316.08/1,761,940.14 = 465,842.12/x - Step 3: Cross multiply
1,175,316.08x = 1,761,940.14 × 465,842.12 - Step 4: Simplify right side
1,175,316.08x = 820,785,930,130.70 - Step 5: Solve for x
x = 820,785,930,130.70/1,175,316.08 - Step 6: Final answer
x = 698,353.36
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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.