Home / 928,797.56-1,280,554.06-601,532.38

Finding the Fourth Proportional to 928,797.56, 1,280,554.06 and 601,532.38

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Solution

The fourth proportional to 928,797.56, 1,280,554.06 and 601,532.38 is: 829,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,797.56 : 1,280,554.06 = 601,532.38 : x
  2. Step 2: Convert to fraction form
    928,797.56/1,280,554.06 = 601,532.38/x
  3. Step 3: Cross multiply
    928,797.56x = 1,280,554.06 × 601,532.38
  4. Step 4: Simplify right side
    928,797.56x = 770,294,731,430.46
  5. Step 5: Solve for x
    x = 770,294,731,430.46/928,797.56
  6. Step 6: Final answer
    x = 829,346.20

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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.