Finding the Fourth Proportional to 1,708,020.02, 2,561,988.98 and 555,265.08
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Solution
The fourth proportional to 1,708,020.02, 2,561,988.98 and 555,265.08 is: 832,884.28
Step by Step Solution
- Step 1: Write the proportion equation
1,708,020.02 : 2,561,988.98 = 555,265.08 : x - Step 2: Convert to fraction form
1,708,020.02/2,561,988.98 = 555,265.08/x - Step 3: Cross multiply
1,708,020.02x = 2,561,988.98 × 555,265.08 - Step 4: Simplify right side
1,708,020.02x = 1,422,583,013,162.49 - Step 5: Solve for x
x = 1,422,583,013,162.49/1,708,020.02 - Step 6: Final answer
x = 832,884.28
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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.