Finding the Fourth Proportional to 1,197,447.36, 1,652,492.88 and 707,433
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Solution
The fourth proportional to 1,197,447.36, 1,652,492.88 and 707,433 is: 976,266.71
Step by Step Solution
- Step 1: Write the proportion equation
1,197,447.36 : 1,652,492.88 = 707,433 : x - Step 2: Convert to fraction form
1,197,447.36/1,652,492.88 = 707,433/x - Step 3: Cross multiply
1,197,447.36x = 1,652,492.88 × 707,433 - Step 4: Simplify right side
1,197,447.36x = 1,169,027,995,577.04 - Step 5: Solve for x
x = 1,169,027,995,577.04/1,197,447.36 - Step 6: Final answer
x = 976,266.71
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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.