Home / 804,883.64-1,110,276.89-502,552.76

Finding the Fourth Proportional to 804,883.64, 1,110,276.89 and 502,552.76

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Solution

The fourth proportional to 804,883.64, 1,110,276.89 and 502,552.76 is: 693,234.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,883.64 : 1,110,276.89 = 502,552.76 : x
  2. Step 2: Convert to fraction form
    804,883.64/1,110,276.89 = 502,552.76/x
  3. Step 3: Cross multiply
    804,883.64x = 1,110,276.89 × 502,552.76
  4. Step 4: Simplify right side
    804,883.64x = 557,972,709,254.14
  5. Step 5: Solve for x
    x = 557,972,709,254.14/804,883.64
  6. Step 6: Final answer
    x = 693,234.01

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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.