Home / 2,025,832.86-2,796,510.24-1,262,263.68

Finding the Fourth Proportional to 2,025,832.86, 2,796,510.24 and 1,262,263.68

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Solution

The fourth proportional to 2,025,832.86, 2,796,510.24 and 1,262,263.68 is: 1,742,460.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,832.86 : 2,796,510.24 = 1,262,263.68 : x
  2. Step 2: Convert to fraction form
    2,025,832.86/2,796,510.24 = 1,262,263.68/x
  3. Step 3: Cross multiply
    2,025,832.86x = 2,796,510.24 × 1,262,263.68
  4. Step 4: Simplify right side
    2,025,832.86x = 3,529,933,306,700.08
  5. Step 5: Solve for x
    x = 3,529,933,306,700.08/2,025,832.86
  6. Step 6: Final answer
    x = 1,742,460.29

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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.