Finding the Fourth Proportional to 1,442,580.84, 2,164,068.10 and 600,935.76
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Solution
The fourth proportional to 1,442,580.84, 2,164,068.10 and 600,935.76 is: 901,485.64
Step by Step Solution
- Step 1: Write the proportion equation
1,442,580.84 : 2,164,068.10 = 600,935.76 : x - Step 2: Convert to fraction form
1,442,580.84/2,164,068.10 = 600,935.76/x - Step 3: Cross multiply
1,442,580.84x = 2,164,068.10 × 600,935.76 - Step 4: Simplify right side
1,442,580.84x = 1,300,465,908,365.26 - Step 5: Solve for x
x = 1,300,465,908,365.26/1,442,580.84 - Step 6: Final answer
x = 901,485.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.