Finding the Fourth Proportional to 10,913,214.36, 16,365,317.76 and 3,725,328
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Solution
The fourth proportional to 10,913,214.36, 16,365,317.76 and 3,725,328 is: 5,586,454.59
Step by Step Solution
- Step 1: Write the proportion equation
10,913,214.36 : 16,365,317.76 = 3,725,328 : x - Step 2: Convert to fraction form
10,913,214.36/16,365,317.76 = 3,725,328/x - Step 3: Cross multiply
10,913,214.36x = 16,365,317.76 × 3,725,328 - Step 4: Simplify right side
10,913,214.36x = 60,966,176,480,225.28 - Step 5: Solve for x
x = 60,966,176,480,225.28/10,913,214.36 - Step 6: Final answer
x = 5,586,454.59
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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.