Home / 6,122,243.20-9,184,693.20-1,862,300.72

Finding the Fourth Proportional to 6,122,243.20, 9,184,693.20 and 1,862,300.72

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Solution

The fourth proportional to 6,122,243.20, 9,184,693.20 and 1,862,300.72 is: 2,793,855.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,243.20 : 9,184,693.20 = 1,862,300.72 : x
  2. Step 2: Convert to fraction form
    6,122,243.20/9,184,693.20 = 1,862,300.72/x
  3. Step 3: Cross multiply
    6,122,243.20x = 9,184,693.20 × 1,862,300.72
  4. Step 4: Simplify right side
    6,122,243.20x = 17,104,660,759,339.10
  5. Step 5: Solve for x
    x = 17,104,660,759,339.10/6,122,243.20
  6. Step 6: Final answer
    x = 2,793,855.16

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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.