Finding the Fourth Proportional to 924,903.48, 1,276,529.22 and 537,838.68
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Solution
The fourth proportional to 924,903.48, 1,276,529.22 and 537,838.68 is: 742,311.83
Step by Step Solution
- Step 1: Write the proportion equation
924,903.48 : 1,276,529.22 = 537,838.68 : x - Step 2: Convert to fraction form
924,903.48/1,276,529.22 = 537,838.68/x - Step 3: Cross multiply
924,903.48x = 1,276,529.22 × 537,838.68 - Step 4: Simplify right side
924,903.48x = 686,566,790,666.23 - Step 5: Solve for x
x = 686,566,790,666.23/924,903.48 - Step 6: Final answer
x = 742,311.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.