Home / 1,848,380.48-2,550,673.48-1,032,421.72

Finding the Fourth Proportional to 1,848,380.48, 2,550,673.48 and 1,032,421.72

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Solution

The fourth proportional to 1,848,380.48, 2,550,673.48 and 1,032,421.72 is: 1,424,690.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848,380.48 : 2,550,673.48 = 1,032,421.72 : x
  2. Step 2: Convert to fraction form
    1,848,380.48/2,550,673.48 = 1,032,421.72/x
  3. Step 3: Cross multiply
    1,848,380.48x = 2,550,673.48 × 1,032,421.72
  4. Step 4: Simplify right side
    1,848,380.48x = 2,633,370,701,379.99
  5. Step 5: Solve for x
    x = 2,633,370,701,379.99/1,848,380.48
  6. Step 6: Final answer
    x = 1,424,690.82

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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.