Finding the Fourth Proportional to 801,740.88, 1,106,094.48 and 457,596
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Solution
The fourth proportional to 801,740.88, 1,106,094.48 and 457,596 is: 631,306.73
Step by Step Solution
- Step 1: Write the proportion equation
801,740.88 : 1,106,094.48 = 457,596 : x - Step 2: Convert to fraction form
801,740.88/1,106,094.48 = 457,596/x - Step 3: Cross multiply
801,740.88x = 1,106,094.48 × 457,596 - Step 4: Simplify right side
801,740.88x = 506,144,409,670.08 - Step 5: Solve for x
x = 506,144,409,670.08/801,740.88 - Step 6: Final answer
x = 631,306.73
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.