Home / 1,546,803.18-2,320,204.77-481,931.28

Finding the Fourth Proportional to 1,546,803.18, 2,320,204.77 and 481,931.28

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Solution

The fourth proportional to 1,546,803.18, 2,320,204.77 and 481,931.28 is: 722,896.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,803.18 : 2,320,204.77 = 481,931.28 : x
  2. Step 2: Convert to fraction form
    1,546,803.18/2,320,204.77 = 481,931.28/x
  3. Step 3: Cross multiply
    1,546,803.18x = 2,320,204.77 × 481,931.28
  4. Step 4: Simplify right side
    1,546,803.18x = 1,118,179,254,668.21
  5. Step 5: Solve for x
    x = 1,118,179,254,668.21/1,546,803.18
  6. Step 6: Final answer
    x = 722,896.92

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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.