Home / 855,767.41-1,181,038.25-473,794.19

Finding the Fourth Proportional to 855,767.41, 1,181,038.25 and 473,794.19

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Solution

The fourth proportional to 855,767.41, 1,181,038.25 and 473,794.19 is: 653,879.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    855,767.41 : 1,181,038.25 = 473,794.19 : x
  2. Step 2: Convert to fraction form
    855,767.41/1,181,038.25 = 473,794.19/x
  3. Step 3: Cross multiply
    855,767.41x = 1,181,038.25 × 473,794.19
  4. Step 4: Simplify right side
    855,767.41x = 559,569,058,648.80
  5. Step 5: Solve for x
    x = 559,569,058,648.80/855,767.41
  6. Step 6: Final answer
    x = 653,879.85

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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.