Finding the Fourth Proportional to 5,762,623.95, 8,645,430.51 and 3,064,730.76
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Solution
The fourth proportional to 5,762,623.95, 8,645,430.51 and 3,064,730.76 is: 4,597,891.00
Step by Step Solution
- Step 1: Write the proportion equation
5,762,623.95 : 8,645,430.51 = 3,064,730.76 : x - Step 2: Convert to fraction form
5,762,623.95/8,645,430.51 = 3,064,730.76/x - Step 3: Cross multiply
5,762,623.95x = 8,645,430.51 × 3,064,730.76 - Step 4: Simplify right side
5,762,623.95x = 26,495,916,817,439.48 - Step 5: Solve for x
x = 26,495,916,817,439.48/5,762,623.95 - Step 6: Final answer
x = 4,597,891.00
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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.