Home / 8,866,851.46-13,305,259.92-4,823,622.28

Finding the Fourth Proportional to 8,866,851.46, 13,305,259.92 and 4,823,622.28

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Solution

The fourth proportional to 8,866,851.46, 13,305,259.92 and 4,823,622.28 is: 7,238,144.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,851.46 : 13,305,259.92 = 4,823,622.28 : x
  2. Step 2: Convert to fraction form
    8,866,851.46/13,305,259.92 = 4,823,622.28/x
  3. Step 3: Cross multiply
    8,866,851.46x = 13,305,259.92 × 4,823,622.28
  4. Step 4: Simplify right side
    8,866,851.46x = 64,179,548,191,303.02
  5. Step 5: Solve for x
    x = 64,179,548,191,303.02/8,866,851.46
  6. Step 6: Final answer
    x = 7,238,144.06

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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.