Finding the Fourth Proportional to 883,983.08, 1,326,367.98 and 463,160.52
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Solution
The fourth proportional to 883,983.08, 1,326,367.98 and 463,160.52 is: 694,946.88
Step by Step Solution
- Step 1: Write the proportion equation
883,983.08 : 1,326,367.98 = 463,160.52 : x - Step 2: Convert to fraction form
883,983.08/1,326,367.98 = 463,160.52/x - Step 3: Cross multiply
883,983.08x = 1,326,367.98 × 463,160.52 - Step 4: Simplify right side
883,983.08x = 614,321,283,328.15 - Step 5: Solve for x
x = 614,321,283,328.15/883,983.08 - Step 6: Final answer
x = 694,946.88
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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.