Home / 1,134,066.48-1,700,788.68-423,858.48

Finding the Fourth Proportional to 1,134,066.48, 1,700,788.68 and 423,858.48

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Solution

The fourth proportional to 1,134,066.48, 1,700,788.68 and 423,858.48 is: 635,671.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,066.48 : 1,700,788.68 = 423,858.48 : x
  2. Step 2: Convert to fraction form
    1,134,066.48/1,700,788.68 = 423,858.48/x
  3. Step 3: Cross multiply
    1,134,066.48x = 1,700,788.68 × 423,858.48
  4. Step 4: Simplify right side
    1,134,066.48x = 720,893,704,706.01
  5. Step 5: Solve for x
    x = 720,893,704,706.01/1,134,066.48
  6. Step 6: Final answer
    x = 635,671.47

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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.