Home / 735,127.30-1,027,078.70-735,127.30

Finding the Fourth Proportional to 735,127.30, 1,027,078.70 and 735,127.30

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Solution

The fourth proportional to 735,127.30, 1,027,078.70 and 735,127.30 is: 1,027,078.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,127.30 : 1,027,078.70 = 735,127.30 : x
  2. Step 2: Convert to fraction form
    735,127.30/1,027,078.70 = 735,127.30/x
  3. Step 3: Cross multiply
    735,127.30x = 1,027,078.70 × 735,127.30
  4. Step 4: Simplify right side
    735,127.30x = 755,033,591,618.51
  5. Step 5: Solve for x
    x = 755,033,591,618.51/735,127.30
  6. Step 6: Final answer
    x = 1,027,078.70

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1.5x scale

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.