Home / 969,121.63-1,337,364.03-533,535.36

Finding the Fourth Proportional to 969,121.63, 1,337,364.03 and 533,535.36

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Solution

The fourth proportional to 969,121.63, 1,337,364.03 and 533,535.36 is: 736,265.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,121.63 : 1,337,364.03 = 533,535.36 : x
  2. Step 2: Convert to fraction form
    969,121.63/1,337,364.03 = 533,535.36/x
  3. Step 3: Cross multiply
    969,121.63x = 1,337,364.03 × 533,535.36
  4. Step 4: Simplify right side
    969,121.63x = 713,530,999,197.10
  5. Step 5: Solve for x
    x = 713,530,999,197.10/969,121.63
  6. Step 6: Final answer
    x = 736,265.68

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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.