Finding the Fourth Proportional to 924,292.71, 1,275,305.33 and 536,877.93
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Solution
The fourth proportional to 924,292.71, 1,275,305.33 and 536,877.93 is: 740,764.56
Step by Step Solution
- Step 1: Write the proportion equation
924,292.71 : 1,275,305.33 = 536,877.93 : x - Step 2: Convert to fraction form
924,292.71/1,275,305.33 = 536,877.93/x - Step 3: Cross multiply
924,292.71x = 1,275,305.33 × 536,877.93 - Step 4: Simplify right side
924,292.71x = 684,683,283,003.98 - Step 5: Solve for x
x = 684,683,283,003.98/924,292.71 - Step 6: Final answer
x = 740,764.56
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.