Finding the Fourth Proportional to 1,043,267.24, 1,564,715.86 and 474,515.48
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Solution
The fourth proportional to 1,043,267.24, 1,564,715.86 and 474,515.48 is: 711,689.08
Step by Step Solution
- Step 1: Write the proportion equation
1,043,267.24 : 1,564,715.86 = 474,515.48 : x - Step 2: Convert to fraction form
1,043,267.24/1,564,715.86 = 474,515.48/x - Step 3: Cross multiply
1,043,267.24x = 1,564,715.86 × 474,515.48 - Step 4: Simplify right side
1,043,267.24x = 742,481,897,371.51 - Step 5: Solve for x
x = 742,481,897,371.51/1,043,267.24 - Step 6: Final answer
x = 711,689.08
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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.