Home / 1,598,751.30-2,393,829.57-1,217,857.50

Finding the Fourth Proportional to 1,598,751.30, 2,393,829.57 and 1,217,857.50

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Solution

The fourth proportional to 1,598,751.30, 2,393,829.57 and 1,217,857.50 is: 1,823,512.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,751.30 : 2,393,829.57 = 1,217,857.50 : x
  2. Step 2: Convert to fraction form
    1,598,751.30/2,393,829.57 = 1,217,857.50/x
  3. Step 3: Cross multiply
    1,598,751.30x = 2,393,829.57 × 1,217,857.50
  4. Step 4: Simplify right side
    1,598,751.30x = 2,915,343,295,546.28
  5. Step 5: Solve for x
    x = 2,915,343,295,546.28/1,598,751.30
  6. Step 6: Final answer
    x = 1,823,512.70

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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.