Home / 2,109,801.90-3,164,374.80-593,336.10

Finding the Fourth Proportional to 2,109,801.90, 3,164,374.80 and 593,336.10

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Solution

The fourth proportional to 2,109,801.90, 3,164,374.80 and 593,336.10 is: 889,911.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,109,801.90 : 3,164,374.80 = 593,336.10 : x
  2. Step 2: Convert to fraction form
    2,109,801.90/3,164,374.80 = 593,336.10/x
  3. Step 3: Cross multiply
    2,109,801.90x = 3,164,374.80 × 593,336.10
  4. Step 4: Simplify right side
    2,109,801.90x = 1,877,537,802,770.28
  5. Step 5: Solve for x
    x = 1,877,537,802,770.28/2,109,801.90
  6. Step 6: Final answer
    x = 889,911.89

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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.