Home / 3,571,337.42-4,927,601.34-2,101,310.13

Finding the Fourth Proportional to 3,571,337.42, 4,927,601.34 and 2,101,310.13

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Solution

The fourth proportional to 3,571,337.42, 4,927,601.34 and 2,101,310.13 is: 2,899,311.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,337.42 : 4,927,601.34 = 2,101,310.13 : x
  2. Step 2: Convert to fraction form
    3,571,337.42/4,927,601.34 = 2,101,310.13/x
  3. Step 3: Cross multiply
    3,571,337.42x = 4,927,601.34 × 2,101,310.13
  4. Step 4: Simplify right side
    3,571,337.42x = 10,354,418,612,343.57
  5. Step 5: Solve for x
    x = 10,354,418,612,343.57/3,571,337.42
  6. Step 6: Final answer
    x = 2,899,311.21

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1.5x scale

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.