Home / 2,853,637.67-3,938,010.82-1,546,894.80

Finding the Fourth Proportional to 2,853,637.67, 3,938,010.82 and 1,546,894.80

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Solution

The fourth proportional to 2,853,637.67, 3,938,010.82 and 1,546,894.80 is: 2,134,709.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,853,637.67 : 3,938,010.82 = 1,546,894.80 : x
  2. Step 2: Convert to fraction form
    2,853,637.67/3,938,010.82 = 1,546,894.80/x
  3. Step 3: Cross multiply
    2,853,637.67x = 3,938,010.82 × 1,546,894.80
  4. Step 4: Simplify right side
    2,853,637.67x = 6,091,688,455,934.50
  5. Step 5: Solve for x
    x = 6,091,688,455,934.50/2,853,637.67
  6. Step 6: Final answer
    x = 2,134,709.85

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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.