Finding the Fourth Proportional to 962,430.64, 1,328,166.08 and 532,750.84
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Solution
The fourth proportional to 962,430.64, 1,328,166.08 and 532,750.84 is: 735,202.69
Step by Step Solution
- Step 1: Write the proportion equation
962,430.64 : 1,328,166.08 = 532,750.84 : x - Step 2: Convert to fraction form
962,430.64/1,328,166.08 = 532,750.84/x - Step 3: Cross multiply
962,430.64x = 1,328,166.08 × 532,750.84 - Step 4: Simplify right side
962,430.64x = 707,581,594,779.51 - Step 5: Solve for x
x = 707,581,594,779.51/962,430.64 - Step 6: Final answer
x = 735,202.69
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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.