Home / 1,004,462.53-1,386,168.47-545,586.06

Finding the Fourth Proportional to 1,004,462.53, 1,386,168.47 and 545,586.06

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Solution

The fourth proportional to 1,004,462.53, 1,386,168.47 and 545,586.06 is: 752,914.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,462.53 : 1,386,168.47 = 545,586.06 : x
  2. Step 2: Convert to fraction form
    1,004,462.53/1,386,168.47 = 545,586.06/x
  3. Step 3: Cross multiply
    1,004,462.53x = 1,386,168.47 × 545,586.06
  4. Step 4: Simplify right side
    1,004,462.53x = 756,274,194,781.02
  5. Step 5: Solve for x
    x = 756,274,194,781.02/1,004,462.53
  6. Step 6: Final answer
    x = 752,914.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.