Home / 914,666.49-1,365,474.35-853,882.77

Finding the Fourth Proportional to 914,666.49, 1,365,474.35 and 853,882.77

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Solution

The fourth proportional to 914,666.49, 1,365,474.35 and 853,882.77 is: 1,274,732.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,666.49 : 1,365,474.35 = 853,882.77 : x
  2. Step 2: Convert to fraction form
    914,666.49/1,365,474.35 = 853,882.77/x
  3. Step 3: Cross multiply
    914,666.49x = 1,365,474.35 × 853,882.77
  4. Step 4: Simplify right side
    914,666.49x = 1,165,955,020,341.95
  5. Step 5: Solve for x
    x = 1,165,955,020,341.95/914,666.49
  6. Step 6: Final answer
    x = 1,274,732.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.