Finding the Fourth Proportional to 1,551,072.24, 2,327,852.52 and 803,332.08
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Solution
The fourth proportional to 1,551,072.24, 2,327,852.52 and 803,332.08 is: 1,205,642.50
Step by Step Solution
- Step 1: Write the proportion equation
1,551,072.24 : 2,327,852.52 = 803,332.08 : x - Step 2: Convert to fraction form
1,551,072.24/2,327,852.52 = 803,332.08/x - Step 3: Cross multiply
1,551,072.24x = 2,327,852.52 × 803,332.08 - Step 4: Simplify right side
1,551,072.24x = 1,870,038,606,824.84 - Step 5: Solve for x
x = 1,870,038,606,824.84/1,551,072.24 - Step 6: Final answer
x = 1,205,642.50
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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.