Finding the Fourth Proportional to 706,117.08, 975,235.41 and 546,898.62
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Solution
The fourth proportional to 706,117.08, 975,235.41 and 546,898.62 is: 755,334.94
Step by Step Solution
- Step 1: Write the proportion equation
706,117.08 : 975,235.41 = 546,898.62 : x - Step 2: Convert to fraction form
706,117.08/975,235.41 = 546,898.62/x - Step 3: Cross multiply
706,117.08x = 975,235.41 × 546,898.62 - Step 4: Simplify right side
706,117.08x = 533,354,899,904.13 - Step 5: Solve for x
x = 533,354,899,904.13/706,117.08 - Step 6: Final answer
x = 755,334.94
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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.