Home / 957,037.20-1,433,784.60-557,869.20

Finding the Fourth Proportional to 957,037.20, 1,433,784.60 and 557,869.20

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Solution

The fourth proportional to 957,037.20, 1,433,784.60 and 557,869.20 is: 835,771.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,037.20 : 1,433,784.60 = 557,869.20 : x
  2. Step 2: Convert to fraction form
    957,037.20/1,433,784.60 = 557,869.20/x
  3. Step 3: Cross multiply
    957,037.20x = 1,433,784.60 × 557,869.20
  4. Step 4: Simplify right side
    957,037.20x = 799,864,267,774.32
  5. Step 5: Solve for x
    x = 799,864,267,774.32/957,037.20
  6. Step 6: Final answer
    x = 835,771.34

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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.