Home / 1,829,618-2,524,835.16-1,013,814.56

Finding the Fourth Proportional to 1,829,618, 2,524,835.16 and 1,013,814.56

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Solution

The fourth proportional to 1,829,618, 2,524,835.16 and 1,013,814.56 is: 1,399,043.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,618 : 2,524,835.16 = 1,013,814.56 : x
  2. Step 2: Convert to fraction form
    1,829,618/2,524,835.16 = 1,013,814.56/x
  3. Step 3: Cross multiply
    1,829,618x = 2,524,835.16 × 1,013,814.56
  4. Step 4: Simplify right side
    1,829,618x = 2,559,714,646,807.93
  5. Step 5: Solve for x
    x = 2,559,714,646,807.93/1,829,618
  6. Step 6: Final answer
    x = 1,399,043.21

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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.