Finding the Fourth Proportional to 717,937.02, 1,076,904.35 and 333,475.62
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Solution
The fourth proportional to 717,937.02, 1,076,904.35 and 333,475.62 is: 500,212.88
Step by Step Solution
- Step 1: Write the proportion equation
717,937.02 : 1,076,904.35 = 333,475.62 : x - Step 2: Convert to fraction form
717,937.02/1,076,904.35 = 333,475.62/x - Step 3: Cross multiply
717,937.02x = 1,076,904.35 × 333,475.62 - Step 4: Simplify right side
717,937.02x = 359,121,341,341.71 - Step 5: Solve for x
x = 359,121,341,341.71/717,937.02 - Step 6: Final answer
x = 500,212.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.