Home / 876,573.36-1,314,906.48-277,598.16

Finding the Fourth Proportional to 876,573.36, 1,314,906.48 and 277,598.16

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Solution

The fourth proportional to 876,573.36, 1,314,906.48 and 277,598.16 is: 416,411.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    876,573.36 : 1,314,906.48 = 277,598.16 : x
  2. Step 2: Convert to fraction form
    876,573.36/1,314,906.48 = 277,598.16/x
  3. Step 3: Cross multiply
    876,573.36x = 1,314,906.48 × 277,598.16
  4. Step 4: Simplify right side
    876,573.36x = 365,015,619,420.08
  5. Step 5: Solve for x
    x = 365,015,619,420.08/876,573.36
  6. Step 6: Final answer
    x = 416,411.95

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.