Finding the Fourth Proportional to 473,192.18, 653,062.52 and 269,292.70
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Solution
The fourth proportional to 473,192.18, 653,062.52 and 269,292.70 is: 371,656.54
Step by Step Solution
- Step 1: Write the proportion equation
473,192.18 : 653,062.52 = 269,292.70 : x - Step 2: Convert to fraction form
473,192.18/653,062.52 = 269,292.70/x - Step 3: Cross multiply
473,192.18x = 653,062.52 × 269,292.70 - Step 4: Simplify right side
473,192.18x = 175,864,969,279.60 - Step 5: Solve for x
x = 175,864,969,279.60/473,192.18 - Step 6: Final answer
x = 371,656.54
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.