Home / 2,996,586.83-4,134,309.81-1,833,820.95

Finding the Fourth Proportional to 2,996,586.83, 4,134,309.81 and 1,833,820.95

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Solution

The fourth proportional to 2,996,586.83, 4,134,309.81 and 1,833,820.95 is: 2,530,073.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,586.83 : 4,134,309.81 = 1,833,820.95 : x
  2. Step 2: Convert to fraction form
    2,996,586.83/4,134,309.81 = 1,833,820.95/x
  3. Step 3: Cross multiply
    2,996,586.83x = 4,134,309.81 × 1,833,820.95
  4. Step 4: Simplify right side
    2,996,586.83x = 7,581,583,943,368.52
  5. Step 5: Solve for x
    x = 7,581,583,943,368.52/2,996,586.83
  6. Step 6: Final answer
    x = 2,530,073.18

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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.