Finding the Fourth Proportional to 1,353,823.69, 2,031,392.37 and 595,566.62
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Solution
The fourth proportional to 1,353,823.69, 2,031,392.37 and 595,566.62 is: 893,638.89
Step by Step Solution
- Step 1: Write the proportion equation
1,353,823.69 : 2,031,392.37 = 595,566.62 : x - Step 2: Convert to fraction form
1,353,823.69/2,031,392.37 = 595,566.62/x - Step 3: Cross multiply
1,353,823.69x = 2,031,392.37 × 595,566.62 - Step 4: Simplify right side
1,353,823.69x = 1,209,829,492,773.17 - Step 5: Solve for x
x = 1,209,829,492,773.17/1,353,823.69 - Step 6: Final answer
x = 893,638.89
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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.