Finding the Fourth Proportional to 985,553.84, 1,360,067.46 and 532,848.08
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Solution
The fourth proportional to 985,553.84, 1,360,067.46 and 532,848.08 is: 735,332.06
Step by Step Solution
- Step 1: Write the proportion equation
985,553.84 : 1,360,067.46 = 532,848.08 : x - Step 2: Convert to fraction form
985,553.84/1,360,067.46 = 532,848.08/x - Step 3: Cross multiply
985,553.84x = 1,360,067.46 × 532,848.08 - Step 4: Simplify right side
985,553.84x = 724,709,334,731.48 - Step 5: Solve for x
x = 724,709,334,731.48/985,553.84 - Step 6: Final answer
x = 735,332.06
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.