Finding the Fourth Proportional to 575,924.58, 794,405.88 and 349,570.08
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Solution
The fourth proportional to 575,924.58, 794,405.88 and 349,570.08 is: 482,182.11
Step by Step Solution
- Step 1: Write the proportion equation
575,924.58 : 794,405.88 = 349,570.08 : x - Step 2: Convert to fraction form
575,924.58/794,405.88 = 349,570.08/x - Step 3: Cross multiply
575,924.58x = 794,405.88 × 349,570.08 - Step 4: Simplify right side
575,924.58x = 277,700,527,024.07 - Step 5: Solve for x
x = 277,700,527,024.07/575,924.58 - Step 6: Final answer
x = 482,182.11
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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.