Home / 2,031,959.04-2,803,536-1,600,900.80

Finding the Fourth Proportional to 2,031,959.04, 2,803,536 and 1,600,900.80

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Solution

The fourth proportional to 2,031,959.04, 2,803,536 and 1,600,900.80 is: 2,208,796.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,959.04 : 2,803,536 = 1,600,900.80 : x
  2. Step 2: Convert to fraction form
    2,031,959.04/2,803,536 = 1,600,900.80/x
  3. Step 3: Cross multiply
    2,031,959.04x = 2,803,536 × 1,600,900.80
  4. Step 4: Simplify right side
    2,031,959.04x = 4,488,183,025,228.80
  5. Step 5: Solve for x
    x = 4,488,183,025,228.80/2,031,959.04
  6. Step 6: Final answer
    x = 2,208,796.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.