Home / 965,694.96-1,332,633.04-530,112.60

Finding the Fourth Proportional to 965,694.96, 1,332,633.04 and 530,112.60

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Solution

The fourth proportional to 965,694.96, 1,332,633.04 and 530,112.60 is: 731,541.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,694.96 : 1,332,633.04 = 530,112.60 : x
  2. Step 2: Convert to fraction form
    965,694.96/1,332,633.04 = 530,112.60/x
  3. Step 3: Cross multiply
    965,694.96x = 1,332,633.04 × 530,112.60
  4. Step 4: Simplify right side
    965,694.96x = 706,445,565,680.30
  5. Step 5: Solve for x
    x = 706,445,565,680.30/965,694.96
  6. Step 6: Final answer
    x = 731,541.11

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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.