Home / 598,688.56-826,877.54-436,069.62

Finding the Fourth Proportional to 598,688.56, 826,877.54 and 436,069.62

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Solution

The fourth proportional to 598,688.56, 826,877.54 and 436,069.62 is: 602,276.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,688.56 : 826,877.54 = 436,069.62 : x
  2. Step 2: Convert to fraction form
    598,688.56/826,877.54 = 436,069.62/x
  3. Step 3: Cross multiply
    598,688.56x = 826,877.54 × 436,069.62
  4. Step 4: Simplify right side
    598,688.56x = 360,576,174,654.34
  5. Step 5: Solve for x
    x = 360,576,174,654.34/598,688.56
  6. Step 6: Final answer
    x = 602,276.71

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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.