Finding the Fourth Proportional to 1,837,999.84, 2,757,000.97 and 575,925.88
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Solution
The fourth proportional to 1,837,999.84, 2,757,000.97 and 575,925.88 is: 863,889.19
Step by Step Solution
- Step 1: Write the proportion equation
1,837,999.84 : 2,757,000.97 = 575,925.88 : x - Step 2: Convert to fraction form
1,837,999.84/2,757,000.97 = 575,925.88/x - Step 3: Cross multiply
1,837,999.84x = 2,757,000.97 × 575,925.88 - Step 4: Simplify right side
1,837,999.84x = 1,587,828,196,023.10 - Step 5: Solve for x
x = 1,587,828,196,023.10/1,837,999.84 - Step 6: Final answer
x = 863,889.19
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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.