Home / 926,325.28-1,277,923.04-544,179.68

Finding the Fourth Proportional to 926,325.28, 1,277,923.04 and 544,179.68

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Solution

The fourth proportional to 926,325.28, 1,277,923.04 and 544,179.68 is: 750,729.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,325.28 : 1,277,923.04 = 544,179.68 : x
  2. Step 2: Convert to fraction form
    926,325.28/1,277,923.04 = 544,179.68/x
  3. Step 3: Cross multiply
    926,325.28x = 1,277,923.04 × 544,179.68
  4. Step 4: Simplify right side
    926,325.28x = 695,419,750,971.83
  5. Step 5: Solve for x
    x = 695,419,750,971.83/926,325.28
  6. Step 6: Final answer
    x = 750,729.54

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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.