Finding the Fourth Proportional to 1,283,635.99, 1,771,536.50 and 710,676.16
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Solution
The fourth proportional to 1,283,635.99, 1,771,536.50 and 710,676.16 is: 980,798.89
Step by Step Solution
- Step 1: Write the proportion equation
1,283,635.99 : 1,771,536.50 = 710,676.16 : x - Step 2: Convert to fraction form
1,283,635.99/1,771,536.50 = 710,676.16/x - Step 3: Cross multiply
1,283,635.99x = 1,771,536.50 × 710,676.16 - Step 4: Simplify right side
1,283,635.99x = 1,258,988,761,767.55 - Step 5: Solve for x
x = 1,258,988,761,767.55/1,283,635.99 - Step 6: Final answer
x = 980,798.89
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.