Home / 2,184,314.70-3,276,472.05-1,971,738.30

Finding the Fourth Proportional to 2,184,314.70, 3,276,472.05 and 1,971,738.30

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Solution

The fourth proportional to 2,184,314.70, 3,276,472.05 and 1,971,738.30 is: 2,957,607.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,314.70 : 3,276,472.05 = 1,971,738.30 : x
  2. Step 2: Convert to fraction form
    2,184,314.70/3,276,472.05 = 1,971,738.30/x
  3. Step 3: Cross multiply
    2,184,314.70x = 3,276,472.05 × 1,971,738.30
  4. Step 4: Simplify right side
    2,184,314.70x = 6,460,345,429,864.52
  5. Step 5: Solve for x
    x = 6,460,345,429,864.52/2,184,314.70
  6. Step 6: Final answer
    x = 2,957,607.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.