Home / 1,923,773.81-2,885,575.66-503,798.45

Finding the Fourth Proportional to 1,923,773.81, 2,885,575.66 and 503,798.45

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Solution

The fourth proportional to 1,923,773.81, 2,885,575.66 and 503,798.45 is: 755,675.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,923,773.81 : 2,885,575.66 = 503,798.45 : x
  2. Step 2: Convert to fraction form
    1,923,773.81/2,885,575.66 = 503,798.45/x
  3. Step 3: Cross multiply
    1,923,773.81x = 2,885,575.66 × 503,798.45
  4. Step 4: Simplify right side
    1,923,773.81x = 1,453,748,529,178.35
  5. Step 5: Solve for x
    x = 1,453,748,529,178.35/1,923,773.81
  6. Step 6: Final answer
    x = 755,675.39

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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.