Finding the Fourth Proportional to 968,596.48, 1,453,312.56 and 369,737.44
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Solution
The fourth proportional to 968,596.48, 1,453,312.56 and 369,737.44 is: 554,765.66
Step by Step Solution
- Step 1: Write the proportion equation
968,596.48 : 1,453,312.56 = 369,737.44 : x - Step 2: Convert to fraction form
968,596.48/1,453,312.56 = 369,737.44/x - Step 3: Cross multiply
968,596.48x = 1,453,312.56 × 369,737.44 - Step 4: Simplify right side
968,596.48x = 537,344,065,454.25 - Step 5: Solve for x
x = 537,344,065,454.25/968,596.48 - Step 6: Final answer
x = 554,765.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.