Home / 1,736,195.36-2,395,722.40-1,001,176.78

Finding the Fourth Proportional to 1,736,195.36, 2,395,722.40 and 1,001,176.78

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Solution

The fourth proportional to 1,736,195.36, 2,395,722.40 and 1,001,176.78 is: 1,381,492.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,195.36 : 2,395,722.40 = 1,001,176.78 : x
  2. Step 2: Convert to fraction form
    1,736,195.36/2,395,722.40 = 1,001,176.78/x
  3. Step 3: Cross multiply
    1,736,195.36x = 2,395,722.40 × 1,001,176.78
  4. Step 4: Simplify right side
    1,736,195.36x = 2,398,541,638,205.87
  5. Step 5: Solve for x
    x = 2,398,541,638,205.87/1,736,195.36
  6. Step 6: Final answer
    x = 1,381,492.94

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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.