Home / 1,346,179.94-2,016,303.17-1,112,718.09

Finding the Fourth Proportional to 1,346,179.94, 2,016,303.17 and 1,112,718.09

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Solution

The fourth proportional to 1,346,179.94, 2,016,303.17 and 1,112,718.09 is: 1,666,624.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,179.94 : 2,016,303.17 = 1,112,718.09 : x
  2. Step 2: Convert to fraction form
    1,346,179.94/2,016,303.17 = 1,112,718.09/x
  3. Step 3: Cross multiply
    1,346,179.94x = 2,016,303.17 × 1,112,718.09
  4. Step 4: Simplify right side
    1,346,179.94x = 2,243,577,014,965.14
  5. Step 5: Solve for x
    x = 2,243,577,014,965.14/1,346,179.94
  6. Step 6: Final answer
    x = 1,666,624.91

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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.