Home / 2,017,113.83-2,786,343.13-1,612,054.70

Finding the Fourth Proportional to 2,017,113.83, 2,786,343.13 and 1,612,054.70

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Solution

The fourth proportional to 2,017,113.83, 2,786,343.13 and 1,612,054.70 is: 2,226,814.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,113.83 : 2,786,343.13 = 1,612,054.70 : x
  2. Step 2: Convert to fraction form
    2,017,113.83/2,786,343.13 = 1,612,054.70/x
  3. Step 3: Cross multiply
    2,017,113.83x = 2,786,343.13 × 1,612,054.70
  4. Step 4: Simplify right side
    2,017,113.83x = 4,491,737,538,529.21
  5. Step 5: Solve for x
    x = 4,491,737,538,529.21/2,017,113.83
  6. Step 6: Final answer
    x = 2,226,814.11

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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.