Home / 590,928.30-887,048.55-366,542.10

Finding the Fourth Proportional to 590,928.30, 887,048.55 and 366,542.10

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Solution

The fourth proportional to 590,928.30, 887,048.55 and 366,542.10 is: 550,220.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,928.30 : 887,048.55 = 366,542.10 : x
  2. Step 2: Convert to fraction form
    590,928.30/887,048.55 = 366,542.10/x
  3. Step 3: Cross multiply
    590,928.30x = 887,048.55 × 366,542.10
  4. Step 4: Simplify right side
    590,928.30x = 325,140,638,318.96
  5. Step 5: Solve for x
    x = 325,140,638,318.96/590,928.30
  6. Step 6: Final answer
    x = 550,220.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.