Home / 833,743.06-1,150,141.04-527,304.26

Finding the Fourth Proportional to 833,743.06, 1,150,141.04 and 527,304.26

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Solution

The fourth proportional to 833,743.06, 1,150,141.04 and 527,304.26 is: 727,411.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,743.06 : 1,150,141.04 = 527,304.26 : x
  2. Step 2: Convert to fraction form
    833,743.06/1,150,141.04 = 527,304.26/x
  3. Step 3: Cross multiply
    833,743.06x = 1,150,141.04 × 527,304.26
  4. Step 4: Simplify right side
    833,743.06x = 606,474,269,992.83
  5. Step 5: Solve for x
    x = 606,474,269,992.83/833,743.06
  6. Step 6: Final answer
    x = 727,411.48

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1.5x scale

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.