Finding the Fourth Proportional to 962,502.84, 1,328,237.70 and 532,773.72
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Solution
The fourth proportional to 962,502.84, 1,328,237.70 and 532,773.72 is: 735,218.76
Step by Step Solution
- Step 1: Write the proportion equation
962,502.84 : 1,328,237.70 = 532,773.72 : x - Step 2: Convert to fraction form
962,502.84/1,328,237.70 = 532,773.72/x - Step 3: Cross multiply
962,502.84x = 1,328,237.70 × 532,773.72 - Step 4: Simplify right side
962,502.84x = 707,650,140,473.24 - Step 5: Solve for x
x = 707,650,140,473.24/962,502.84 - Step 6: Final answer
x = 735,218.76
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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.