Finding the Fourth Proportional to 867,374.63, 1,197,352.33 and 652,567.49
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Solution
The fourth proportional to 867,374.63, 1,197,352.33 and 652,567.49 is: 900,825.52
Step by Step Solution
- Step 1: Write the proportion equation
867,374.63 : 1,197,352.33 = 652,567.49 : x - Step 2: Convert to fraction form
867,374.63/1,197,352.33 = 652,567.49/x - Step 3: Cross multiply
867,374.63x = 1,197,352.33 × 652,567.49 - Step 4: Simplify right side
867,374.63x = 781,353,201,505.64 - Step 5: Solve for x
x = 781,353,201,505.64/867,374.63 - Step 6: Final answer
x = 900,825.52
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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.