Finding the Fourth Proportional to 4,176,126.08, 6,256,108.86 and 2,348,940.12
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Solution
The fourth proportional to 4,176,126.08, 6,256,108.86 and 2,348,940.12 is: 3,518,865.29
Step by Step Solution
- Step 1: Write the proportion equation
4,176,126.08 : 6,256,108.86 = 2,348,940.12 : x - Step 2: Convert to fraction form
4,176,126.08/6,256,108.86 = 2,348,940.12/x - Step 3: Cross multiply
4,176,126.08x = 6,256,108.86 × 2,348,940.12 - Step 4: Simplify right side
4,176,126.08x = 14,695,225,096,341.46 - Step 5: Solve for x
x = 14,695,225,096,341.46/4,176,126.08 - Step 6: Final answer
x = 3,518,865.29
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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.