Finding the Fourth Proportional to 1,476,867.08, 2,219,924.82 and 974,655.38
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Solution
The fourth proportional to 1,476,867.08, 2,219,924.82 and 974,655.38 is: 1,465,034.80
Step by Step Solution
- Step 1: Write the proportion equation
1,476,867.08 : 2,219,924.82 = 974,655.38 : x - Step 2: Convert to fraction form
1,476,867.08/2,219,924.82 = 974,655.38/x - Step 3: Cross multiply
1,476,867.08x = 2,219,924.82 × 974,655.38 - Step 4: Simplify right side
1,476,867.08x = 2,163,661,669,008.53 - Step 5: Solve for x
x = 2,163,661,669,008.53/1,476,867.08 - Step 6: Final answer
x = 1,465,034.80
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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.