Home / 1,817,977.36-2,513,343.72-1,364,481.04

Finding the Fourth Proportional to 1,817,977.36, 2,513,343.72 and 1,364,481.04

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Solution

The fourth proportional to 1,817,977.36, 2,513,343.72 and 1,364,481.04 is: 1,886,387.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,977.36 : 2,513,343.72 = 1,364,481.04 : x
  2. Step 2: Convert to fraction form
    1,817,977.36/2,513,343.72 = 1,364,481.04/x
  3. Step 3: Cross multiply
    1,817,977.36x = 2,513,343.72 × 1,364,481.04
  4. Step 4: Simplify right side
    1,817,977.36x = 3,429,409,852,943.07
  5. Step 5: Solve for x
    x = 3,429,409,852,943.07/1,817,977.36
  6. Step 6: Final answer
    x = 1,886,387.55

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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.