Home / 4,995,587.76-7,498,080.90-4,722,559.90

Finding the Fourth Proportional to 4,995,587.76, 7,498,080.90 and 4,722,559.90

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Solution

The fourth proportional to 4,995,587.76, 7,498,080.90 and 4,722,559.90 is: 7,088,282.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995,587.76 : 7,498,080.90 = 4,722,559.90 : x
  2. Step 2: Convert to fraction form
    4,995,587.76/7,498,080.90 = 4,722,559.90/x
  3. Step 3: Cross multiply
    4,995,587.76x = 7,498,080.90 × 4,722,559.90
  4. Step 4: Simplify right side
    4,995,587.76x = 35,410,136,185,295.91
  5. Step 5: Solve for x
    x = 35,410,136,185,295.91/4,995,587.76
  6. Step 6: Final answer
    x = 7,088,282.28

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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.