Home / 902,033.43-1,243,808.57-574,828.11

Finding the Fourth Proportional to 902,033.43, 1,243,808.57 and 574,828.11

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Solution

The fourth proportional to 902,033.43, 1,243,808.57 and 574,828.11 is: 792,627.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,033.43 : 1,243,808.57 = 574,828.11 : x
  2. Step 2: Convert to fraction form
    902,033.43/1,243,808.57 = 574,828.11/x
  3. Step 3: Cross multiply
    902,033.43x = 1,243,808.57 × 574,828.11
  4. Step 4: Simplify right side
    902,033.43x = 714,976,126,620.76
  5. Step 5: Solve for x
    x = 714,976,126,620.76/902,033.43
  6. Step 6: Final answer
    x = 792,627.08

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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.