Finding the Fourth Proportional to 3,730,943.63, 5,595,789.42 and 1,035,542.69
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Solution
The fourth proportional to 3,730,943.63, 5,595,789.42 and 1,035,542.69 is: 1,553,140.28
Step by Step Solution
- Step 1: Write the proportion equation
3,730,943.63 : 5,595,789.42 = 1,035,542.69 : x - Step 2: Convert to fraction form
3,730,943.63/5,595,789.42 = 1,035,542.69/x - Step 3: Cross multiply
3,730,943.63x = 5,595,789.42 × 1,035,542.69 - Step 4: Simplify right side
3,730,943.63x = 5,794,678,828,660.34 - Step 5: Solve for x
x = 5,794,678,828,660.34/3,730,943.63 - Step 6: Final answer
x = 1,553,140.28
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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.