Home / 836,107.16-1,153,843.09-473,606.30

Finding the Fourth Proportional to 836,107.16, 1,153,843.09 and 473,606.30

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Solution

The fourth proportional to 836,107.16, 1,153,843.09 and 473,606.30 is: 653,585.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,107.16 : 1,153,843.09 = 473,606.30 : x
  2. Step 2: Convert to fraction form
    836,107.16/1,153,843.09 = 473,606.30/x
  3. Step 3: Cross multiply
    836,107.16x = 1,153,843.09 × 473,606.30
  4. Step 4: Simplify right side
    836,107.16x = 546,467,350,866.25
  5. Step 5: Solve for x
    x = 546,467,350,866.25/836,107.16
  6. Step 6: Final answer
    x = 653,585.30

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Double scale
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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.