Home / 1,736,673.36-2,395,377.72-1,083,628.32

Finding the Fourth Proportional to 1,736,673.36, 2,395,377.72 and 1,083,628.32

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Solution

The fourth proportional to 1,736,673.36, 2,395,377.72 and 1,083,628.32 is: 1,494,638.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,673.36 : 2,395,377.72 = 1,083,628.32 : x
  2. Step 2: Convert to fraction form
    1,736,673.36/2,395,377.72 = 1,083,628.32/x
  3. Step 3: Cross multiply
    1,736,673.36x = 2,395,377.72 × 1,083,628.32
  4. Step 4: Simplify right side
    1,736,673.36x = 2,595,699,134,489.03
  5. Step 5: Solve for x
    x = 2,595,699,134,489.03/1,736,673.36
  6. Step 6: Final answer
    x = 1,494,638.65

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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.