Finding the Fourth Proportional to 982,337.36, 1,355,612.04 and 552,617.36
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Solution
The fourth proportional to 982,337.36, 1,355,612.04 and 552,617.36 is: 762,604.35
Step by Step Solution
- Step 1: Write the proportion equation
982,337.36 : 1,355,612.04 = 552,617.36 : x - Step 2: Convert to fraction form
982,337.36/1,355,612.04 = 552,617.36/x - Step 3: Cross multiply
982,337.36x = 1,355,612.04 × 552,617.36 - Step 4: Simplify right side
982,337.36x = 749,134,746,729.01 - Step 5: Solve for x
x = 749,134,746,729.01/982,337.36 - Step 6: Final answer
x = 762,604.35
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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.