Home / 1,023,609.04-1,534,333.05-383,494.66

Finding the Fourth Proportional to 1,023,609.04, 1,534,333.05 and 383,494.66

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Solution

The fourth proportional to 1,023,609.04, 1,534,333.05 and 383,494.66 is: 574,837.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,609.04 : 1,534,333.05 = 383,494.66 : x
  2. Step 2: Convert to fraction form
    1,023,609.04/1,534,333.05 = 383,494.66/x
  3. Step 3: Cross multiply
    1,023,609.04x = 1,534,333.05 × 383,494.66
  4. Step 4: Simplify right side
    1,023,609.04x = 588,408,531,336.51
  5. Step 5: Solve for x
    x = 588,408,531,336.51/1,023,609.04
  6. Step 6: Final answer
    x = 574,837.18

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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.