Home / 2,184,344.02-3,014,408.73-1,217,535.61

Finding the Fourth Proportional to 2,184,344.02, 3,014,408.73 and 1,217,535.61

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Solution

The fourth proportional to 2,184,344.02, 3,014,408.73 and 1,217,535.61 is: 1,680,206.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,344.02 : 3,014,408.73 = 1,217,535.61 : x
  2. Step 2: Convert to fraction form
    2,184,344.02/3,014,408.73 = 1,217,535.61/x
  3. Step 3: Cross multiply
    2,184,344.02x = 3,014,408.73 × 1,217,535.61
  4. Step 4: Simplify right side
    2,184,344.02x = 3,670,149,956,797.83
  5. Step 5: Solve for x
    x = 3,670,149,956,797.83/2,184,344.02
  6. Step 6: Final answer
    x = 1,680,206.93

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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.