Home / 741,665.07-1,109,450.79-592,197.30

Finding the Fourth Proportional to 741,665.07, 1,109,450.79 and 592,197.30

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Solution

The fourth proportional to 741,665.07, 1,109,450.79 and 592,197.30 is: 885,863.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,665.07 : 1,109,450.79 = 592,197.30 : x
  2. Step 2: Convert to fraction form
    741,665.07/1,109,450.79 = 592,197.30/x
  3. Step 3: Cross multiply
    741,665.07x = 1,109,450.79 × 592,197.30
  4. Step 4: Simplify right side
    741,665.07x = 657,013,762,320.87
  5. Step 5: Solve for x
    x = 657,013,762,320.87/741,665.07
  6. Step 6: Final answer
    x = 885,863.16

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.