Home / 802,483.20-1,196,467.20-761,011.20

Finding the Fourth Proportional to 802,483.20, 1,196,467.20 and 761,011.20

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Solution

The fourth proportional to 802,483.20, 1,196,467.20 and 761,011.20 is: 1,134,634.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,483.20 : 1,196,467.20 = 761,011.20 : x
  2. Step 2: Convert to fraction form
    802,483.20/1,196,467.20 = 761,011.20/x
  3. Step 3: Cross multiply
    802,483.20x = 1,196,467.20 × 761,011.20
  4. Step 4: Simplify right side
    802,483.20x = 910,524,939,632.64
  5. Step 5: Solve for x
    x = 910,524,939,632.64/802,483.20
  6. Step 6: Final answer
    x = 1,134,634.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.