Finding the Fourth Proportional to 932,719.24, 1,393,767.95 and 700,393.42
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Solution
The fourth proportional to 932,719.24, 1,393,767.95 and 700,393.42 is: 1,046,602.08
Step by Step Solution
- Step 1: Write the proportion equation
932,719.24 : 1,393,767.95 = 700,393.42 : x - Step 2: Convert to fraction form
932,719.24/1,393,767.95 = 700,393.42/x - Step 3: Cross multiply
932,719.24x = 1,393,767.95 × 700,393.42 - Step 4: Simplify right side
932,719.24x = 976,185,901,186.89 - Step 5: Solve for x
x = 976,185,901,186.89/932,719.24 - Step 6: Final answer
x = 1,046,602.08
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.