Finding the Fourth Proportional to 1,076,652.74, 1,485,773.47 and 593,206.67
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Solution
The fourth proportional to 1,076,652.74, 1,485,773.47 and 593,206.67 is: 818,621.18
Step by Step Solution
- Step 1: Write the proportion equation
1,076,652.74 : 1,485,773.47 = 593,206.67 : x - Step 2: Convert to fraction form
1,076,652.74/1,485,773.47 = 593,206.67/x - Step 3: Cross multiply
1,076,652.74x = 1,485,773.47 × 593,206.67 - Step 4: Simplify right side
1,076,652.74x = 881,370,732,513.05 - Step 5: Solve for x
x = 881,370,732,513.05/1,076,652.74 - Step 6: Final answer
x = 818,621.18
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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.