Home / 1,683,054.60-2,524,581.90-545,814.60

Finding the Fourth Proportional to 1,683,054.60, 2,524,581.90 and 545,814.60

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Solution

The fourth proportional to 1,683,054.60, 2,524,581.90 and 545,814.60 is: 818,721.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,054.60 : 2,524,581.90 = 545,814.60 : x
  2. Step 2: Convert to fraction form
    1,683,054.60/2,524,581.90 = 545,814.60/x
  3. Step 3: Cross multiply
    1,683,054.60x = 2,524,581.90 × 545,814.60
  4. Step 4: Simplify right side
    1,683,054.60x = 1,377,953,659,915.74
  5. Step 5: Solve for x
    x = 1,377,953,659,915.74/1,683,054.60
  6. Step 6: Final answer
    x = 818,721.90

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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.