Home / 2,320,190.02-3,480,285.30-722,881.90

Finding the Fourth Proportional to 2,320,190.02, 3,480,285.30 and 722,881.90

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Solution

The fourth proportional to 2,320,190.02, 3,480,285.30 and 722,881.90 is: 1,084,322.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,190.02 : 3,480,285.30 = 722,881.90 : x
  2. Step 2: Convert to fraction form
    2,320,190.02/3,480,285.30 = 722,881.90/x
  3. Step 3: Cross multiply
    2,320,190.02x = 3,480,285.30 × 722,881.90
  4. Step 4: Simplify right side
    2,320,190.02x = 2,515,835,250,206.07
  5. Step 5: Solve for x
    x = 2,515,835,250,206.07/2,320,190.02
  6. Step 6: Final answer
    x = 1,084,322.93

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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.