Home / 957,437.60-1,435,810.80-483,965.60

Finding the Fourth Proportional to 957,437.60, 1,435,810.80 and 483,965.60

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Solution

The fourth proportional to 957,437.60, 1,435,810.80 and 483,965.60 is: 725,773.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,437.60 : 1,435,810.80 = 483,965.60 : x
  2. Step 2: Convert to fraction form
    957,437.60/1,435,810.80 = 483,965.60/x
  3. Step 3: Cross multiply
    957,437.60x = 1,435,810.80 × 483,965.60
  4. Step 4: Simplify right side
    957,437.60x = 694,883,035,308.48
  5. Step 5: Solve for x
    x = 694,883,035,308.48/957,437.60
  6. Step 6: Final answer
    x = 725,773.71

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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.