Home / 926,910.60-1,300,474.20-926,910.60

Finding the Fourth Proportional to 926,910.60, 1,300,474.20 and 926,910.60

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Solution

The fourth proportional to 926,910.60, 1,300,474.20 and 926,910.60 is: 1,300,474.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    926,910.60 : 1,300,474.20 = 926,910.60 : x
  2. Step 2: Convert to fraction form
    926,910.60/1,300,474.20 = 926,910.60/x
  3. Step 3: Cross multiply
    926,910.60x = 1,300,474.20 × 926,910.60
  4. Step 4: Simplify right side
    926,910.60x = 1,205,423,321,006.52
  5. Step 5: Solve for x
    x = 1,205,423,321,006.52/926,910.60
  6. Step 6: Final answer
    x = 1,300,474.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.