Home / 1,524,559.23-2,103,877.13-836,216.82

Finding the Fourth Proportional to 1,524,559.23, 2,103,877.13 and 836,216.82

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Solution

The fourth proportional to 1,524,559.23, 2,103,877.13 and 836,216.82 is: 1,153,971.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524,559.23 : 2,103,877.13 = 836,216.82 : x
  2. Step 2: Convert to fraction form
    1,524,559.23/2,103,877.13 = 836,216.82/x
  3. Step 3: Cross multiply
    1,524,559.23x = 2,103,877.13 × 836,216.82
  4. Step 4: Simplify right side
    1,524,559.23x = 1,759,297,439,138.24
  5. Step 5: Solve for x
    x = 1,759,297,439,138.24/1,524,559.23
  6. Step 6: Final answer
    x = 1,153,971.20

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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.