Home / 2,996,586.33-4,134,309.12-1,833,820.45

Finding the Fourth Proportional to 2,996,586.33, 4,134,309.12 and 1,833,820.45

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Solution

The fourth proportional to 2,996,586.33, 4,134,309.12 and 1,833,820.45 is: 2,530,072.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,586.33 : 4,134,309.12 = 1,833,820.45 : x
  2. Step 2: Convert to fraction form
    2,996,586.33/4,134,309.12 = 1,833,820.45/x
  3. Step 3: Cross multiply
    2,996,586.33x = 4,134,309.12 × 1,833,820.45
  4. Step 4: Simplify right side
    2,996,586.33x = 7,581,580,610,877.50
  5. Step 5: Solve for x
    x = 7,581,580,610,877.50/2,996,586.33
  6. Step 6: Final answer
    x = 2,530,072.48

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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.