Home / 847,272.66-1,169,232.05-460,084.64

Finding the Fourth Proportional to 847,272.66, 1,169,232.05 and 460,084.64

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Solution

The fourth proportional to 847,272.66, 1,169,232.05 and 460,084.64 is: 634,914.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,272.66 : 1,169,232.05 = 460,084.64 : x
  2. Step 2: Convert to fraction form
    847,272.66/1,169,232.05 = 460,084.64/x
  3. Step 3: Cross multiply
    847,272.66x = 1,169,232.05 × 460,084.64
  4. Step 4: Simplify right side
    847,272.66x = 537,945,705,568.33
  5. Step 5: Solve for x
    x = 537,945,705,568.33/847,272.66
  6. Step 6: Final answer
    x = 634,914.51

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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.