Home / 1,026,055.28-1,415,954.04-573,346.28

Finding the Fourth Proportional to 1,026,055.28, 1,415,954.04 and 573,346.28

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Solution

The fourth proportional to 1,026,055.28, 1,415,954.04 and 573,346.28 is: 791,216.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,055.28 : 1,415,954.04 = 573,346.28 : x
  2. Step 2: Convert to fraction form
    1,026,055.28/1,415,954.04 = 573,346.28/x
  3. Step 3: Cross multiply
    1,026,055.28x = 1,415,954.04 × 573,346.28
  4. Step 4: Simplify right side
    1,026,055.28x = 811,831,981,484.97
  5. Step 5: Solve for x
    x = 811,831,981,484.97/1,026,055.28
  6. Step 6: Final answer
    x = 791,216.61

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Double scale
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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.