Finding the Fourth Proportional to 1,544,449.74, 2,316,688.34 and 634,132.86
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Solution
The fourth proportional to 1,544,449.74, 2,316,688.34 and 634,132.86 is: 951,204.93
Step by Step Solution
- Step 1: Write the proportion equation
1,544,449.74 : 2,316,688.34 = 634,132.86 : x - Step 2: Convert to fraction form
1,544,449.74/2,316,688.34 = 634,132.86/x - Step 3: Cross multiply
1,544,449.74x = 2,316,688.34 × 634,132.86 - Step 4: Simplify right side
1,544,449.74x = 1,469,088,199,602.19 - Step 5: Solve for x
x = 1,469,088,199,602.19/1,544,449.74 - Step 6: Final answer
x = 951,204.93
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.