Home / 5,814,262.72-8,720,729.73-1,554,763.12

Finding the Fourth Proportional to 5,814,262.72, 8,720,729.73 and 1,554,763.12

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Solution

The fourth proportional to 5,814,262.72, 8,720,729.73 and 1,554,763.12 is: 2,331,967.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,262.72 : 8,720,729.73 = 1,554,763.12 : x
  2. Step 2: Convert to fraction form
    5,814,262.72/8,720,729.73 = 1,554,763.12/x
  3. Step 3: Cross multiply
    5,814,262.72x = 8,720,729.73 × 1,554,763.12
  4. Step 4: Simplify right side
    5,814,262.72x = 13,558,668,963,691.56
  5. Step 5: Solve for x
    x = 13,558,668,963,691.56/5,814,262.72
  6. Step 6: Final answer
    x = 2,331,967.03

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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.