Home / 1,013,791.20-1,399,096.80-584,063.52

Finding the Fourth Proportional to 1,013,791.20, 1,399,096.80 and 584,063.52

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Solution

The fourth proportional to 1,013,791.20, 1,399,096.80 and 584,063.52 is: 806,045.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,791.20 : 1,399,096.80 = 584,063.52 : x
  2. Step 2: Convert to fraction form
    1,013,791.20/1,399,096.80 = 584,063.52/x
  3. Step 3: Cross multiply
    1,013,791.20x = 1,399,096.80 × 584,063.52
  4. Step 4: Simplify right side
    1,013,791.20x = 817,161,401,828.74
  5. Step 5: Solve for x
    x = 817,161,401,828.74/1,013,791.20
  6. Step 6: Final answer
    x = 806,045.07

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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.