Home / 1,672,833.60-2,509,250.40-607,910.40

Finding the Fourth Proportional to 1,672,833.60, 2,509,250.40 and 607,910.40

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Solution

The fourth proportional to 1,672,833.60, 2,509,250.40 and 607,910.40 is: 911,865.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,672,833.60 : 2,509,250.40 = 607,910.40 : x
  2. Step 2: Convert to fraction form
    1,672,833.60/2,509,250.40 = 607,910.40/x
  3. Step 3: Cross multiply
    1,672,833.60x = 2,509,250.40 × 607,910.40
  4. Step 4: Simplify right side
    1,672,833.60x = 1,525,399,414,364.16
  5. Step 5: Solve for x
    x = 1,525,399,414,364.16/1,672,833.60
  6. Step 6: Final answer
    x = 911,865.60

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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.