Home / 4,158,111.50-6,239,655.60-1,794,207.50

Finding the Fourth Proportional to 4,158,111.50, 6,239,655.60 and 1,794,207.50

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Solution

The fourth proportional to 4,158,111.50, 6,239,655.60 and 1,794,207.50 is: 2,692,384.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,111.50 : 6,239,655.60 = 1,794,207.50 : x
  2. Step 2: Convert to fraction form
    4,158,111.50/6,239,655.60 = 1,794,207.50/x
  3. Step 3: Cross multiply
    4,158,111.50x = 6,239,655.60 × 1,794,207.50
  4. Step 4: Simplify right side
    4,158,111.50x = 11,195,236,874,937
  5. Step 5: Solve for x
    x = 11,195,236,874,937/4,158,111.50
  6. Step 6: Final answer
    x = 2,692,384.96

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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.