Home / 945,201.60-1,304,504.64-601,071.12

Finding the Fourth Proportional to 945,201.60, 1,304,504.64 and 601,071.12

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Solution

The fourth proportional to 945,201.60, 1,304,504.64 and 601,071.12 is: 829,558.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,201.60 : 1,304,504.64 = 601,071.12 : x
  2. Step 2: Convert to fraction form
    945,201.60/1,304,504.64 = 601,071.12/x
  3. Step 3: Cross multiply
    945,201.60x = 1,304,504.64 × 601,071.12
  4. Step 4: Simplify right side
    945,201.60x = 784,100,065,010.00
  5. Step 5: Solve for x
    x = 784,100,065,010.00/945,201.60
  6. Step 6: Final answer
    x = 829,558.55

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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.