Home / 836,007.51-1,153,761.52-473,495.86

Finding the Fourth Proportional to 836,007.51, 1,153,761.52 and 473,495.86

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Solution

The fourth proportional to 836,007.51, 1,153,761.52 and 473,495.86 is: 653,464.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,007.51 : 1,153,761.52 = 473,495.86 : x
  2. Step 2: Convert to fraction form
    836,007.51/1,153,761.52 = 473,495.86/x
  3. Step 3: Cross multiply
    836,007.51x = 1,153,761.52 × 473,495.86
  4. Step 4: Simplify right side
    836,007.51x = 546,301,303,147.31
  5. Step 5: Solve for x
    x = 546,301,303,147.31/836,007.51
  6. Step 6: Final answer
    x = 653,464.59

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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.