Home / 1,134,441.17-1,701,655.59-654,357.77

Finding the Fourth Proportional to 1,134,441.17, 1,701,655.59 and 654,357.77

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Solution

The fourth proportional to 1,134,441.17, 1,701,655.59 and 654,357.77 is: 981,533.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,441.17 : 1,701,655.59 = 654,357.77 : x
  2. Step 2: Convert to fraction form
    1,134,441.17/1,701,655.59 = 654,357.77/x
  3. Step 3: Cross multiply
    1,134,441.17x = 1,701,655.59 × 654,357.77
  4. Step 4: Simplify right side
    1,134,441.17x = 1,113,491,557,180.43
  5. Step 5: Solve for x
    x = 1,113,491,557,180.43/1,134,441.17
  6. Step 6: Final answer
    x = 981,533.10

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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.