Finding the Fourth Proportional to 1,536,854.28, 2,305,248.84 and 512,258.64
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Solution
The fourth proportional to 1,536,854.28, 2,305,248.84 and 512,258.64 is: 768,377.10
Step by Step Solution
- Step 1: Write the proportion equation
1,536,854.28 : 2,305,248.84 = 512,258.64 : x - Step 2: Convert to fraction form
1,536,854.28/2,305,248.84 = 512,258.64/x - Step 3: Cross multiply
1,536,854.28x = 2,305,248.84 × 512,258.64 - Step 4: Simplify right side
1,536,854.28x = 1,180,883,635,639.98 - Step 5: Solve for x
x = 1,180,883,635,639.98/1,536,854.28 - Step 6: Final answer
x = 768,377.10
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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.