Finding the Fourth Proportional to 1,024,973.68, 1,537,465.99 and 672,221.52
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Solution
The fourth proportional to 1,024,973.68, 1,537,465.99 and 672,221.52 is: 1,008,335.86
Step by Step Solution
- Step 1: Write the proportion equation
1,024,973.68 : 1,537,465.99 = 672,221.52 : x - Step 2: Convert to fraction form
1,024,973.68/1,537,465.99 = 672,221.52/x - Step 3: Cross multiply
1,024,973.68x = 1,537,465.99 × 672,221.52 - Step 4: Simplify right side
1,024,973.68x = 1,033,517,713,697.67 - Step 5: Solve for x
x = 1,033,517,713,697.67/1,024,973.68 - Step 6: Final answer
x = 1,008,335.86
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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.