Finding the Fourth Proportional to 1,416,904.08, 2,124,908.88 and 563,604.72
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Solution
The fourth proportional to 1,416,904.08, 2,124,908.88 and 563,604.72 is: 845,229.18
Step by Step Solution
- Step 1: Write the proportion equation
1,416,904.08 : 2,124,908.88 = 563,604.72 : x - Step 2: Convert to fraction form
1,416,904.08/2,124,908.88 = 563,604.72/x - Step 3: Cross multiply
1,416,904.08x = 2,124,908.88 × 563,604.72 - Step 4: Simplify right side
1,416,904.08x = 1,197,608,674,337.91 - Step 5: Solve for x
x = 1,197,608,674,337.91/1,416,904.08 - Step 6: Final answer
x = 845,229.18
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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.