Finding the Fourth Proportional to 966,934.06, 1,334,410.52 and 537,214.18
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Solution
The fourth proportional to 966,934.06, 1,334,410.52 and 537,214.18 is: 741,378.63
Step by Step Solution
- Step 1: Write the proportion equation
966,934.06 : 1,334,410.52 = 537,214.18 : x - Step 2: Convert to fraction form
966,934.06/1,334,410.52 = 537,214.18/x - Step 3: Cross multiply
966,934.06x = 1,334,410.52 × 537,214.18 - Step 4: Simplify right side
966,934.06x = 716,864,253,285.17 - Step 5: Solve for x
x = 716,864,253,285.17/966,934.06 - Step 6: Final answer
x = 741,378.63
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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.