Home / 793,001.10-1,094,342.61-430,425.03

Finding the Fourth Proportional to 793,001.10, 1,094,342.61 and 430,425.03

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Solution

The fourth proportional to 793,001.10, 1,094,342.61 and 430,425.03 is: 593,987.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,001.10 : 1,094,342.61 = 430,425.03 : x
  2. Step 2: Convert to fraction form
    793,001.10/1,094,342.61 = 430,425.03/x
  3. Step 3: Cross multiply
    793,001.10x = 1,094,342.61 × 430,425.03
  4. Step 4: Simplify right side
    793,001.10x = 471,032,450,739.53
  5. Step 5: Solve for x
    x = 471,032,450,739.53/793,001.10
  6. Step 6: Final answer
    x = 593,987.13

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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.