Home / 797,830.04-1,100,980.19-453,703.37

Finding the Fourth Proportional to 797,830.04, 1,100,980.19 and 453,703.37

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Solution

The fourth proportional to 797,830.04, 1,100,980.19 and 453,703.37 is: 626,096.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,830.04 : 1,100,980.19 = 453,703.37 : x
  2. Step 2: Convert to fraction form
    797,830.04/1,100,980.19 = 453,703.37/x
  3. Step 3: Cross multiply
    797,830.04x = 1,100,980.19 × 453,703.37
  4. Step 4: Simplify right side
    797,830.04x = 499,518,414,732.82
  5. Step 5: Solve for x
    x = 499,518,414,732.82/797,830.04
  6. Step 6: Final answer
    x = 626,096.28

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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.