Home / 4,851,218.20-7,276,827.30-1,484,987.80

Finding the Fourth Proportional to 4,851,218.20, 7,276,827.30 and 1,484,987.80

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Solution

The fourth proportional to 4,851,218.20, 7,276,827.30 and 1,484,987.80 is: 2,227,481.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,218.20 : 7,276,827.30 = 1,484,987.80 : x
  2. Step 2: Convert to fraction form
    4,851,218.20/7,276,827.30 = 1,484,987.80/x
  3. Step 3: Cross multiply
    4,851,218.20x = 7,276,827.30 × 1,484,987.80
  4. Step 4: Simplify right side
    4,851,218.20x = 10,805,999,763,206.94
  5. Step 5: Solve for x
    x = 10,805,999,763,206.94/4,851,218.20
  6. Step 6: Final answer
    x = 2,227,481.70

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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.