Home / 836,111.14-1,153,848.56-473,610.26

Finding the Fourth Proportional to 836,111.14, 1,153,848.56 and 473,610.26

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Solution

The fourth proportional to 836,111.14, 1,153,848.56 and 473,610.26 is: 653,590.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,111.14 : 1,153,848.56 = 473,610.26 : x
  2. Step 2: Convert to fraction form
    836,111.14/1,153,848.56 = 473,610.26/x
  3. Step 3: Cross multiply
    836,111.14x = 1,153,848.56 × 473,610.26
  4. Step 4: Simplify right side
    836,111.14x = 546,474,516,502.23
  5. Step 5: Solve for x
    x = 546,474,516,502.23/836,111.14
  6. Step 6: Final answer
    x = 653,590.76

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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.