Home / 1,864,525.83-2,796,929.68-516,672.87

Finding the Fourth Proportional to 1,864,525.83, 2,796,929.68 and 516,672.87

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Solution

The fourth proportional to 1,864,525.83, 2,796,929.68 and 516,672.87 is: 775,048.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,525.83 : 2,796,929.68 = 516,672.87 : x
  2. Step 2: Convert to fraction form
    1,864,525.83/2,796,929.68 = 516,672.87/x
  3. Step 3: Cross multiply
    1,864,525.83x = 2,796,929.68 × 516,672.87
  4. Step 4: Simplify right side
    1,864,525.83x = 1,445,097,684,953.78
  5. Step 5: Solve for x
    x = 1,445,097,684,953.78/1,864,525.83
  6. Step 6: Final answer
    x = 775,048.36

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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.