Home / 855,244.23-1,180,175.19-473,277.39

Finding the Fourth Proportional to 855,244.23, 1,180,175.19 and 473,277.39

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Solution

The fourth proportional to 855,244.23, 1,180,175.19 and 473,277.39 is: 653,088.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    855,244.23 : 1,180,175.19 = 473,277.39 : x
  2. Step 2: Convert to fraction form
    855,244.23/1,180,175.19 = 473,277.39/x
  3. Step 3: Cross multiply
    855,244.23x = 1,180,175.19 × 473,277.39
  4. Step 4: Simplify right side
    855,244.23x = 558,550,233,665.95
  5. Step 5: Solve for x
    x = 558,550,233,665.95/855,244.23
  6. Step 6: Final answer
    x = 653,088.57

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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.