Home / 804,224.16-1,109,786.04-460,066.92

Finding the Fourth Proportional to 804,224.16, 1,109,786.04 and 460,066.92

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Solution

The fourth proportional to 804,224.16, 1,109,786.04 and 460,066.92 is: 634,867.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,224.16 : 1,109,786.04 = 460,066.92 : x
  2. Step 2: Convert to fraction form
    804,224.16/1,109,786.04 = 460,066.92/x
  3. Step 3: Cross multiply
    804,224.16x = 1,109,786.04 × 460,066.92
  4. Step 4: Simplify right side
    804,224.16x = 510,575,845,281.80
  5. Step 5: Solve for x
    x = 510,575,845,281.80/804,224.16
  6. Step 6: Final answer
    x = 634,867.58

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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.