Finding the Fourth Proportional to 698,177.22, 964,052.73 and 569,135.94
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Solution
The fourth proportional to 698,177.22, 964,052.73 and 569,135.94 is: 785,870.75
Step by Step Solution
- Step 1: Write the proportion equation
698,177.22 : 964,052.73 = 569,135.94 : x - Step 2: Convert to fraction form
698,177.22/964,052.73 = 569,135.94/x - Step 3: Cross multiply
698,177.22x = 964,052.73 × 569,135.94 - Step 4: Simplify right side
698,177.22x = 548,677,056,698.12 - Step 5: Solve for x
x = 548,677,056,698.12/698,177.22 - Step 6: Final answer
x = 785,870.75
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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.