Finding the Fourth Proportional to 464,827.47, 697,536.14 and 198,590.00
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Solution
The fourth proportional to 464,827.47, 697,536.14 and 198,590.00 is: 298,011.00
Step by Step Solution
- Step 1: Write the proportion equation
464,827.47 : 697,536.14 = 198,590.00 : x - Step 2: Convert to fraction form
464,827.47/697,536.14 = 198,590.00/x - Step 3: Cross multiply
464,827.47x = 697,536.14 × 198,590.00 - Step 4: Simplify right side
464,827.47x = 138,523,697,561.97 - Step 5: Solve for x
x = 138,523,697,561.97/464,827.47 - Step 6: Final answer
x = 298,011.00
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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.